72795008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 176329440

約数和(自身を除く): 103534432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 64, 82, 88, 97, 104, 128, 143, 164, 176, 194, 208, 286, 328, 352, 388, 416, 451, 533, 572, 656, 704, 776, 832, 902, 1066, 1067, 1144, 1261, 1312, 1408, 1552, 1664, 1804, 2132, 2134, 2288, 2522, 2624, 3104, 3608, 3977, 4264, 4268, 4576, 5044, 5248, 5863, 6208, 7216, 7954, 8528, 8536, 9152, 10088, 11726, 12416, 13871, 14432, 15908, 17056, 17072, 18304, 20176, 23452, 27742, 28864, 31816, 34112, 34144, 40352, 43747, 46904, 51701, 55484, 57728, 63632, 68224, 68288, 80704, 87494, 93808, 103402, 110968, 127264, 136576, 161408, 174988, 187616, 206804, 221936, 254528, 349976, 375232, 413608, 443872, 509056, 568711, 699952, 750464, 827216, 887744, 1137422, 1399904, 1654432, 1775488, 2274844, 2799808, 3308864, 4549688, 5599616, 6617728, 9099376, 18198752, 36397504, 72795008]

約数ペア:

[(1, 72795008), (2, 36397504), (4, 18198752), (8, 9099376), (11, 6617728), (13, 5599616), (16, 4549688), (22, 3308864), (26, 2799808), (32, 2274844), (41, 1775488), (44, 1654432), (52, 1399904), (64, 1137422), (82, 887744), (88, 827216), (97, 750464), (104, 699952), (128, 568711), (143, 509056), (164, 443872), (176, 413608), (194, 375232), (208, 349976), (286, 254528), (328, 221936), (352, 206804), (388, 187616), (416, 174988), (451, 161408), (533, 136576), (572, 127264), (656, 110968), (704, 103402), (776, 93808), (832, 87494), (902, 80704), (1066, 68288), (1067, 68224), (1144, 63632), (1261, 57728), (1312, 55484), (1408, 51701), (1552, 46904), (1664, 43747), (1804, 40352), (2132, 34144), (2134, 34112), (2288, 31816), (2522, 28864), (2624, 27742), (3104, 23452), (3608, 20176), (3977, 18304), (4264, 17072), (4268, 17056), (4576, 15908), (5044, 14432), (5248, 13871), (5863, 12416), (6208, 11726), (7216, 10088), (7954, 9152), (8528, 8536)]