66021770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8150

約数の個数: 32

約数和(自身を含む): 128018880

約数和(自身を除く): 61997110

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8081, 8170, 16162, 40405, 80810, 153539, 307078, 347483, 694966, 767695, 1535390, 1737415, 3474830, 6602177, 13204354, 33010885, 66021770]

約数ペア:

[(1, 66021770), (2, 33010885), (5, 13204354), (10, 6602177), (19, 3474830), (38, 1737415), (43, 1535390), (86, 767695), (95, 694966), (190, 347483), (215, 307078), (430, 153539), (817, 80810), (1634, 40405), (4085, 16162), (8081, 8170)]