31581084

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 75672576

約数和(自身を除く): 44091492

約数列:

[1, 2, 3, 4, 6, 12, 71, 101, 142, 202, 213, 284, 303, 367, 404, 426, 606, 734, 852, 1101, 1212, 1468, 2202, 4404, 7171, 14342, 21513, 26057, 28684, 37067, 43026, 52114, 74134, 78171, 86052, 104228, 111201, 148268, 156342, 222402, 312684, 444804, 2631757, 5263514, 7895271, 10527028, 15790542, 31581084]

約数ペア:

[(1, 31581084), (2, 15790542), (3, 10527028), (4, 7895271), (6, 5263514), (12, 2631757), (71, 444804), (101, 312684), (142, 222402), (202, 156342), (213, 148268), (284, 111201), (303, 104228), (367, 86052), (404, 78171), (426, 74134), (606, 52114), (734, 43026), (852, 37067), (1101, 28684), (1212, 26057), (1468, 21513), (2202, 14342), (4404, 7171)]