74799556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3517}}^1$

素因数の和:3943

約数の個数: 24

約数和(自身を含む): 141353240

約数和(自身を除く): 66553684

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 3517, 5317, 7034, 10634, 14068, 21268, 45721, 91442, 182884, 1438453, 2876906, 5753812, 18699889, 37399778, 74799556]

約数ペア:

[(1, 74799556), (2, 37399778), (4, 18699889), (13, 5753812), (26, 2876906), (52, 1438453), (409, 182884), (818, 91442), (1636, 45721), (3517, 21268), (5317, 14068), (7034, 10634)]