72321410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54377}}^1$

素因数の和:54410

約数の個数: 32

約数和(自身を含む): 156608640

約数和(自身を除く): 84287230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 54377, 108754, 271885, 380639, 543770, 761278, 1033163, 1903195, 2066326, 3806390, 5165815, 7232141, 10331630, 14464282, 36160705, 72321410]

約数ペア:

[(1, 72321410), (2, 36160705), (5, 14464282), (7, 10331630), (10, 7232141), (14, 5165815), (19, 3806390), (35, 2066326), (38, 1903195), (70, 1033163), (95, 761278), (133, 543770), (190, 380639), (266, 271885), (665, 108754), (1330, 54377)]