66819214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25523}}^1$

素因数の和:25560

約数の個数: 32

約数和(自身を含む): 132316416

約数和(自身を除く): 65497202

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 25523, 51046, 178661, 280753, 357322, 433891, 561506, 867782, 1965271, 3037237, 3930542, 4772801, 6074474, 9545602, 33409607, 66819214]

約数ペア:

[(1, 66819214), (2, 33409607), (7, 9545602), (11, 6074474), (14, 4772801), (17, 3930542), (22, 3037237), (34, 1965271), (77, 867782), (119, 561506), (154, 433891), (187, 357322), (238, 280753), (374, 178661), (1309, 51046), (2618, 25523)]