81613536

素因数分解:

$2^5\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4451}}^1$

素因数の和:4655

約数の個数: 48

約数和(自身を含む): 215405568

約数和(自身を除く): 133792032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 191, 382, 573, 764, 1146, 1528, 2292, 3056, 4451, 4584, 6112, 8902, 9168, 13353, 17804, 18336, 26706, 35608, 53412, 71216, 106824, 142432, 213648, 427296, 850141, 1700282, 2550423, 3400564, 5100846, 6801128, 10201692, 13602256, 20403384, 27204512, 40806768, 81613536]

約数ペア:

[(1, 81613536), (2, 40806768), (3, 27204512), (4, 20403384), (6, 13602256), (8, 10201692), (12, 6801128), (16, 5100846), (24, 3400564), (32, 2550423), (48, 1700282), (96, 850141), (191, 427296), (382, 213648), (573, 142432), (764, 106824), (1146, 71216), (1528, 53412), (2292, 35608), (3056, 26706), (4451, 18336), (4584, 17804), (6112, 13353), (8902, 9168)]