87156438

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{757}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 180464640

約数和(自身を除く): 93308202

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 619, 757, 1238, 1514, 1857, 2271, 3714, 4542, 19189, 23467, 38378, 46934, 57567, 70401, 115134, 140802, 468583, 937166, 1405749, 2811498, 14526073, 29052146, 43578219, 87156438]

約数ペア:

[(1, 87156438), (2, 43578219), (3, 29052146), (6, 14526073), (31, 2811498), (62, 1405749), (93, 937166), (186, 468583), (619, 140802), (757, 115134), (1238, 70401), (1514, 57567), (1857, 46934), (2271, 38378), (3714, 23467), (4542, 19189)]