90031572

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 235114152

約数和(自身を除く): 145082580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 181, 246, 337, 362, 369, 492, 543, 674, 724, 738, 1011, 1086, 1348, 1476, 1629, 2022, 2172, 3033, 3258, 4044, 6066, 6516, 7421, 12132, 13817, 14842, 22263, 27634, 29684, 41451, 44526, 55268, 60997, 66789, 82902, 89052, 121994, 124353, 133578, 165804, 182991, 243988, 248706, 267156, 365982, 497412, 548973, 731964, 1097946, 2195892, 2500877, 5001754, 7502631, 10003508, 15005262, 22507893, 30010524, 45015786, 90031572]

約数ペア:

[(1, 90031572), (2, 45015786), (3, 30010524), (4, 22507893), (6, 15005262), (9, 10003508), (12, 7502631), (18, 5001754), (36, 2500877), (41, 2195892), (82, 1097946), (123, 731964), (164, 548973), (181, 497412), (246, 365982), (337, 267156), (362, 248706), (369, 243988), (492, 182991), (543, 165804), (674, 133578), (724, 124353), (738, 121994), (1011, 89052), (1086, 82902), (1348, 66789), (1476, 60997), (1629, 55268), (2022, 44526), (2172, 41451), (3033, 29684), (3258, 27634), (4044, 22263), (6066, 14842), (6516, 13817), (7421, 12132)]