31730764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 61047336

約数和(自身を除く): 29316572

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 169, 292, 338, 643, 676, 949, 1286, 1898, 2572, 3796, 8359, 12337, 16718, 24674, 33436, 46939, 49348, 93878, 108667, 187756, 217334, 434668, 610207, 1220414, 2440828, 7932691, 15865382, 31730764]

約数ペア:

[(1, 31730764), (2, 15865382), (4, 7932691), (13, 2440828), (26, 1220414), (52, 610207), (73, 434668), (146, 217334), (169, 187756), (292, 108667), (338, 93878), (643, 49348), (676, 46939), (949, 33436), (1286, 24674), (1898, 16718), (2572, 12337), (3796, 8359)]