65685204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 192628800

約数和(自身を除く): 126943596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 83, 89, 114, 117, 156, 166, 171, 178, 228, 234, 247, 249, 267, 332, 342, 356, 468, 494, 498, 534, 684, 741, 747, 801, 988, 996, 1068, 1079, 1157, 1482, 1494, 1577, 1602, 1691, 2158, 2223, 2314, 2964, 2988, 3154, 3204, 3237, 3382, 3471, 4316, 4446, 4628, 4731, 5073, 6308, 6474, 6764, 6942, 7387, 8892, 9462, 9711, 10146, 10413, 12948, 13884, 14193, 14774, 15219, 18924, 19422, 20292, 20501, 20826, 21983, 22161, 28386, 29548, 30438, 38844, 41002, 41652, 43966, 44322, 56772, 60876, 61503, 65949, 66483, 82004, 87932, 88644, 96031, 123006, 131898, 132966, 140353, 184509, 192062, 197847, 246012, 263796, 265932, 280706, 288093, 369018, 384124, 395694, 421059, 561412, 576186, 738036, 791388, 842118, 864279, 1152372, 1263177, 1684236, 1728558, 1824589, 2526354, 3457116, 3649178, 5052708, 5473767, 7298356, 10947534, 16421301, 21895068, 32842602, 65685204]

約数ペア:

[(1, 65685204), (2, 32842602), (3, 21895068), (4, 16421301), (6, 10947534), (9, 7298356), (12, 5473767), (13, 5052708), (18, 3649178), (19, 3457116), (26, 2526354), (36, 1824589), (38, 1728558), (39, 1684236), (52, 1263177), (57, 1152372), (76, 864279), (78, 842118), (83, 791388), (89, 738036), (114, 576186), (117, 561412), (156, 421059), (166, 395694), (171, 384124), (178, 369018), (228, 288093), (234, 280706), (247, 265932), (249, 263796), (267, 246012), (332, 197847), (342, 192062), (356, 184509), (468, 140353), (494, 132966), (498, 131898), (534, 123006), (684, 96031), (741, 88644), (747, 87932), (801, 82004), (988, 66483), (996, 65949), (1068, 61503), (1079, 60876), (1157, 56772), (1482, 44322), (1494, 43966), (1577, 41652), (1602, 41002), (1691, 38844), (2158, 30438), (2223, 29548), (2314, 28386), (2964, 22161), (2988, 21983), (3154, 20826), (3204, 20501), (3237, 20292), (3382, 19422), (3471, 18924), (4316, 15219), (4446, 14774), (4628, 14193), (4731, 13884), (5073, 12948), (6308, 10413), (6474, 10146), (6764, 9711), (6942, 9462), (7387, 8892)]