81894384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 278669664

約数和(自身を除く): 196775280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 41, 44, 48, 52, 66, 72, 78, 82, 88, 97, 99, 104, 117, 123, 132, 143, 144, 156, 164, 176, 194, 198, 208, 234, 246, 264, 286, 291, 312, 328, 369, 388, 396, 429, 451, 468, 492, 528, 533, 572, 582, 624, 656, 738, 776, 792, 858, 873, 902, 936, 984, 1066, 1067, 1144, 1164, 1261, 1287, 1353, 1476, 1552, 1584, 1599, 1716, 1746, 1804, 1872, 1968, 2132, 2134, 2288, 2328, 2522, 2574, 2706, 2952, 3198, 3201, 3432, 3492, 3608, 3783, 3977, 4059, 4264, 4268, 4656, 4797, 5044, 5148, 5412, 5863, 5904, 6396, 6402, 6864, 6984, 7216, 7566, 7954, 8118, 8528, 8536, 9594, 9603, 10088, 10296, 10824, 11349, 11726, 11931, 12792, 12804, 13871, 13968, 15132, 15908, 16236, 17072, 17589, 19188, 19206, 20176, 20592, 21648, 22698, 23452, 23862, 25584, 25608, 27742, 30264, 31816, 32472, 35178, 35793, 38376, 38412, 41613, 43747, 45396, 46904, 47724, 51216, 51701, 52767, 55484, 60528, 63632, 64944, 70356, 71586, 76752, 76824, 83226, 87494, 90792, 93808, 95448, 103402, 105534, 110968, 124839, 131241, 140712, 143172, 153648, 155103, 166452, 174988, 181584, 190896, 206804, 211068, 221936, 249678, 262482, 281424, 286344, 310206, 332904, 349976, 393723, 413608, 422136, 465309, 499356, 524964, 568711, 572688, 620412, 665808, 699952, 787446, 827216, 844272, 930618, 998712, 1049928, 1137422, 1240824, 1574892, 1706133, 1861236, 1997424, 2099856, 2274844, 2481648, 3149784, 3412266, 3722472, 4549688, 5118399, 6299568, 6824532, 7444944, 9099376, 10236798, 13649064, 20473596, 27298128, 40947192, 81894384]

約数ペア:

[(1, 81894384), (2, 40947192), (3, 27298128), (4, 20473596), (6, 13649064), (8, 10236798), (9, 9099376), (11, 7444944), (12, 6824532), (13, 6299568), (16, 5118399), (18, 4549688), (22, 3722472), (24, 3412266), (26, 3149784), (33, 2481648), (36, 2274844), (39, 2099856), (41, 1997424), (44, 1861236), (48, 1706133), (52, 1574892), (66, 1240824), (72, 1137422), (78, 1049928), (82, 998712), (88, 930618), (97, 844272), (99, 827216), (104, 787446), (117, 699952), (123, 665808), (132, 620412), (143, 572688), (144, 568711), (156, 524964), (164, 499356), (176, 465309), (194, 422136), (198, 413608), (208, 393723), (234, 349976), (246, 332904), (264, 310206), (286, 286344), (291, 281424), (312, 262482), (328, 249678), (369, 221936), (388, 211068), (396, 206804), (429, 190896), (451, 181584), (468, 174988), (492, 166452), (528, 155103), (533, 153648), (572, 143172), (582, 140712), (624, 131241), (656, 124839), (738, 110968), (776, 105534), (792, 103402), (858, 95448), (873, 93808), (902, 90792), (936, 87494), (984, 83226), (1066, 76824), (1067, 76752), (1144, 71586), (1164, 70356), (1261, 64944), (1287, 63632), (1353, 60528), (1476, 55484), (1552, 52767), (1584, 51701), (1599, 51216), (1716, 47724), (1746, 46904), (1804, 45396), (1872, 43747), (1968, 41613), (2132, 38412), (2134, 38376), (2288, 35793), (2328, 35178), (2522, 32472), (2574, 31816), (2706, 30264), (2952, 27742), (3198, 25608), (3201, 25584), (3432, 23862), (3492, 23452), (3608, 22698), (3783, 21648), (3977, 20592), (4059, 20176), (4264, 19206), (4268, 19188), (4656, 17589), (4797, 17072), (5044, 16236), (5148, 15908), (5412, 15132), (5863, 13968), (5904, 13871), (6396, 12804), (6402, 12792), (6864, 11931), (6984, 11726), (7216, 11349), (7566, 10824), (7954, 10296), (8118, 10088), (8528, 9603), (8536, 9594)]