71790368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{172573}}^1$

素因数の和:172596

約数の個数: 24

約数和(自身を含む): 152210268

約数和(自身を除く): 80419900

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 172573, 345146, 690292, 1380584, 2243449, 2761168, 4486898, 5522336, 8973796, 17947592, 35895184, 71790368]

約数ペア:

[(1, 71790368), (2, 35895184), (4, 17947592), (8, 8973796), (13, 5522336), (16, 4486898), (26, 2761168), (32, 2243449), (52, 1380584), (104, 690292), (208, 345146), (416, 172573)]