87131766

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 187220880

約数和(自身を除く): 100089114

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 289, 327, 461, 578, 654, 867, 922, 1383, 1734, 1853, 2766, 3706, 5559, 7837, 11118, 15674, 23511, 31501, 47022, 50249, 63002, 94503, 100498, 133229, 150747, 189006, 266458, 301494, 399687, 799374, 854233, 1708466, 2562699, 5125398, 14521961, 29043922, 43565883, 87131766]

約数ペア:

[(1, 87131766), (2, 43565883), (3, 29043922), (6, 14521961), (17, 5125398), (34, 2562699), (51, 1708466), (102, 854233), (109, 799374), (218, 399687), (289, 301494), (327, 266458), (461, 189006), (578, 150747), (654, 133229), (867, 100498), (922, 94503), (1383, 63002), (1734, 50249), (1853, 47022), (2766, 31501), (3706, 23511), (5559, 15674), (7837, 11118)]