64493714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27823}}^1$

素因数の和:27905

約数の個数: 16

約数和(自身を含む): 103505280

約数和(自身を除く): 39011566

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 27823, 55646, 528637, 1057274, 1697203, 3394406, 32246857, 64493714]

約数ペア:

[(1, 64493714), (2, 32246857), (19, 3394406), (38, 1697203), (61, 1057274), (122, 528637), (1159, 55646), (2318, 27823)]