81612492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11131}}^1$

素因数の和:11198

約数の個数: 48

約数和(自身を含む): 209459712

約数和(自身を除く): 127847220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 11131, 22262, 33393, 44524, 66786, 133572, 144703, 289406, 434109, 523157, 578812, 868218, 1046314, 1569471, 1736436, 2092628, 3138942, 6277884, 6801041, 13602082, 20403123, 27204164, 40806246, 81612492]

約数ペア:

[(1, 81612492), (2, 40806246), (3, 27204164), (4, 20403123), (6, 13602082), (12, 6801041), (13, 6277884), (26, 3138942), (39, 2092628), (47, 1736436), (52, 1569471), (78, 1046314), (94, 868218), (141, 578812), (156, 523157), (188, 434109), (282, 289406), (564, 144703), (611, 133572), (1222, 66786), (1833, 44524), (2444, 33393), (3666, 22262), (7332, 11131)]