72938404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{236813}}^1$

素因数の和:236835

約数の個数: 24

約数和(自身を含む): 159139008

約数和(自身を除く): 86200604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 236813, 473626, 947252, 1657691, 2604943, 3315382, 5209886, 6630764, 10419772, 18234601, 36469202, 72938404]

約数ペア:

[(1, 72938404), (2, 36469202), (4, 18234601), (7, 10419772), (11, 6630764), (14, 5209886), (22, 3315382), (28, 2604943), (44, 1657691), (77, 947252), (154, 473626), (308, 236813)]