61621688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{187871}}^1$

素因数の和:187918

約数の個数: 16

約数和(自身を含む): 118359360

約数和(自身を除く): 56737672

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 187871, 375742, 751484, 1502968, 7702711, 15405422, 30810844, 61621688]

約数ペア:

[(1, 61621688), (2, 30810844), (4, 15405422), (8, 7702711), (41, 1502968), (82, 751484), (164, 375742), (328, 187871)]