69286768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3949

約数の個数: 40

約数和(自身を含む): 143740800

約数和(自身を除く): 74454032

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 3863, 4484, 7726, 8968, 15452, 17936, 30904, 61808, 73397, 146794, 227917, 293588, 455834, 587176, 911668, 1174352, 1823336, 3646672, 4330423, 8660846, 17321692, 34643384, 69286768]

約数ペア:

[(1, 69286768), (2, 34643384), (4, 17321692), (8, 8660846), (16, 4330423), (19, 3646672), (38, 1823336), (59, 1174352), (76, 911668), (118, 587176), (152, 455834), (236, 293588), (304, 227917), (472, 146794), (944, 73397), (1121, 61808), (2242, 30904), (3863, 17936), (4484, 15452), (7726, 8968)]