31140532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12377}}^1$

素因数の和:12435

約数の個数: 24

約数和(自身を含む): 59265864

約数和(自身を除く): 28125332

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 12377, 24754, 49508, 210409, 420818, 457949, 841636, 915898, 1831796, 7785133, 15570266, 31140532]

約数ペア:

[(1, 31140532), (2, 15570266), (4, 7785133), (17, 1831796), (34, 915898), (37, 841636), (68, 457949), (74, 420818), (148, 210409), (629, 49508), (1258, 24754), (2516, 12377)]