69920152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7541}}^1$

素因数の和:7627

約数の個数: 32

約数和(自身を含む): 140281200

約数和(自身を除く): 70361048

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 7541, 9272, 15082, 30164, 60328, 143279, 286558, 460001, 573116, 920002, 1146232, 1840004, 3680008, 8740019, 17480038, 34960076, 69920152]

約数ペア:

[(1, 69920152), (2, 34960076), (4, 17480038), (8, 8740019), (19, 3680008), (38, 1840004), (61, 1146232), (76, 920002), (122, 573116), (152, 460001), (244, 286558), (488, 143279), (1159, 60328), (2318, 30164), (4636, 15082), (7541, 9272)]