71174708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22159}}^1$

素因数の和:22247

約数の個数: 24

約数和(自身を含む): 137746560

約数和(自身を除く): 66571852

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 22159, 44318, 88636, 243749, 487498, 974996, 1617607, 3235214, 6470428, 17793677, 35587354, 71174708]

約数ペア:

[(1, 71174708), (2, 35587354), (4, 17793677), (11, 6470428), (22, 3235214), (44, 1617607), (73, 974996), (146, 487498), (292, 243749), (803, 88636), (1606, 44318), (3212, 22159)]