66342770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2851}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 129366720

約数和(自身を除く): 63023950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 2851, 4654, 5702, 11635, 14255, 23270, 28510, 37063, 74126, 185315, 370630, 510329, 1020658, 2551645, 5103290, 6634277, 13268554, 33171385, 66342770]

約数ペア:

[(1, 66342770), (2, 33171385), (5, 13268554), (10, 6634277), (13, 5103290), (26, 2551645), (65, 1020658), (130, 510329), (179, 370630), (358, 185315), (895, 74126), (1790, 37063), (2327, 28510), (2851, 23270), (4654, 14255), (5702, 11635)]