66257224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12343}}^1$

素因数の和:12421

約数の個数: 32

約数和(自身を含む): 137759040

約数和(自身を除く): 71501816

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 12343, 24686, 49372, 98744, 135773, 271546, 543092, 752923, 1086184, 1505846, 3011692, 6023384, 8282153, 16564306, 33128612, 66257224]

約数ペア:

[(1, 66257224), (2, 33128612), (4, 16564306), (8, 8282153), (11, 6023384), (22, 3011692), (44, 1505846), (61, 1086184), (88, 752923), (122, 543092), (244, 271546), (488, 135773), (671, 98744), (1342, 49372), (2684, 24686), (5368, 12343)]