87961878

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{80111}}^1$

素因数の和:80180

約数の個数: 24

約数和(自身を含む): 193710816

約数和(自身を除く): 105748938

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 80111, 160222, 240333, 480666, 720999, 1441998, 4886771, 9773542, 14660313, 29320626, 43980939, 87961878]

約数ペア:

[(1, 87961878), (2, 43980939), (3, 29320626), (6, 14660313), (9, 9773542), (18, 4886771), (61, 1441998), (122, 720999), (183, 480666), (366, 240333), (549, 160222), (1098, 80111)]