90233988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{1013}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 227363136

約数和(自身を除く): 137129148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 571, 1013, 1142, 1713, 2026, 2284, 3039, 3426, 4052, 6078, 6852, 7423, 12156, 13169, 14846, 22269, 26338, 29692, 39507, 44538, 52676, 79014, 89076, 158028, 578423, 1156846, 1735269, 2313692, 3470538, 6941076, 7519499, 15038998, 22558497, 30077996, 45116994, 90233988]

約数ペア:

[(1, 90233988), (2, 45116994), (3, 30077996), (4, 22558497), (6, 15038998), (12, 7519499), (13, 6941076), (26, 3470538), (39, 2313692), (52, 1735269), (78, 1156846), (156, 578423), (571, 158028), (1013, 89076), (1142, 79014), (1713, 52676), (2026, 44538), (2284, 39507), (3039, 29692), (3426, 26338), (4052, 22269), (6078, 14846), (6852, 13169), (7423, 12156)]