31970016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8568

約数の個数: 72

約数和(自身を含む): 97919640

約数和(自身を除く): 65949624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 8539, 17078, 25617, 34156, 51234, 68312, 76851, 102468, 111007, 136624, 153702, 204936, 222014, 273248, 307404, 333021, 409872, 444028, 614808, 666042, 819744, 888056, 999063, 1229616, 1332084, 1776112, 1998126, 2459232, 2664168, 3552224, 3996252, 5328336, 7992504, 10656672, 15985008, 31970016]

約数ペア:

[(1, 31970016), (2, 15985008), (3, 10656672), (4, 7992504), (6, 5328336), (8, 3996252), (9, 3552224), (12, 2664168), (13, 2459232), (16, 1998126), (18, 1776112), (24, 1332084), (26, 1229616), (32, 999063), (36, 888056), (39, 819744), (48, 666042), (52, 614808), (72, 444028), (78, 409872), (96, 333021), (104, 307404), (117, 273248), (144, 222014), (156, 204936), (208, 153702), (234, 136624), (288, 111007), (312, 102468), (416, 76851), (468, 68312), (624, 51234), (936, 34156), (1248, 25617), (1872, 17078), (3744, 8539)]