64655974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27893}}^1$

素因数の和:27975

約数の個数: 16

約数和(自身を含む): 103765680

約数和(自身を除く): 39109706

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 27893, 55786, 529967, 1059934, 1701473, 3402946, 32327987, 64655974]

約数ペア:

[(1, 64655974), (2, 32327987), (19, 3402946), (38, 1701473), (61, 1059934), (122, 529967), (1159, 55786), (2318, 27893)]