66612488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{136501}}^1$

素因数の和:136568

約数の個数: 16

約数和(自身を含む): 126946860

約数和(自身を除く): 60334372

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 136501, 273002, 546004, 1092008, 8326561, 16653122, 33306244, 66612488]

約数ペア:

[(1, 66612488), (2, 33306244), (4, 16653122), (8, 8326561), (61, 1092008), (122, 546004), (244, 273002), (488, 136501)]