61638642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 144552408

約数和(自身を除く): 82913766

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 482, 723, 1093, 1446, 2169, 2186, 3133, 3279, 4338, 6266, 6558, 9399, 9837, 14209, 18798, 19674, 28197, 28418, 42627, 56394, 85254, 127881, 255762, 263413, 526826, 790239, 1580478, 2370717, 3424369, 4741434, 6848738, 10273107, 20546214, 30819321, 61638642]

約数ペア:

[(1, 61638642), (2, 30819321), (3, 20546214), (6, 10273107), (9, 6848738), (13, 4741434), (18, 3424369), (26, 2370717), (39, 1580478), (78, 790239), (117, 526826), (234, 263413), (241, 255762), (482, 127881), (723, 85254), (1093, 56394), (1446, 42627), (2169, 28418), (2186, 28197), (3133, 19674), (3279, 18798), (4338, 14209), (6266, 9837), (6558, 9399)]