72286812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154459}}^1$

素因数の和:154482

約数の個数: 36

約数和(自身を含む): 196782040

約数和(自身を除く): 124495228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 154459, 308918, 463377, 617836, 926754, 1390131, 1853508, 2007967, 2780262, 4015934, 5560524, 6023901, 8031868, 12047802, 18071703, 24095604, 36143406, 72286812]

約数ペア:

[(1, 72286812), (2, 36143406), (3, 24095604), (4, 18071703), (6, 12047802), (9, 8031868), (12, 6023901), (13, 5560524), (18, 4015934), (26, 2780262), (36, 2007967), (39, 1853508), (52, 1390131), (78, 926754), (117, 617836), (156, 463377), (234, 308918), (468, 154459)]