72407718

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{21061}}^1$

素因数の和:21260

約数の個数: 24

約数和(自身を含む): 157712256

約数和(自身を除く): 85304538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 21061, 42122, 63183, 126366, 189549, 379098, 4022651, 8045302, 12067953, 24135906, 36203859, 72407718]

約数ペア:

[(1, 72407718), (2, 36203859), (3, 24135906), (6, 12067953), (9, 8045302), (18, 4022651), (191, 379098), (382, 189549), (573, 126366), (1146, 63183), (1719, 42122), (3438, 21061)]