64203376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{97871}}^1$

素因数の和:97920

約数の個数: 20

約数和(自身を含む): 127429344

約数和(自身を除く): 63225968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 97871, 195742, 391484, 782968, 1565936, 4012711, 8025422, 16050844, 32101688, 64203376]

約数ペア:

[(1, 64203376), (2, 32101688), (4, 16050844), (8, 8025422), (16, 4012711), (41, 1565936), (82, 782968), (164, 391484), (328, 195742), (656, 97871)]