78641586

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 174787704

約数和(自身を除く): 96146118

約数列:

[1, 2, 3, 6, 9, 18, 73, 97, 146, 194, 219, 291, 438, 582, 617, 657, 873, 1234, 1314, 1746, 1851, 3702, 5553, 7081, 11106, 14162, 21243, 42486, 45041, 59849, 63729, 90082, 119698, 127458, 135123, 179547, 270246, 359094, 405369, 538641, 810738, 1077282, 4368977, 8737954, 13106931, 26213862, 39320793, 78641586]

約数ペア:

[(1, 78641586), (2, 39320793), (3, 26213862), (6, 13106931), (9, 8737954), (18, 4368977), (73, 1077282), (97, 810738), (146, 538641), (194, 405369), (219, 359094), (291, 270246), (438, 179547), (582, 135123), (617, 127458), (657, 119698), (873, 90082), (1234, 63729), (1314, 59849), (1746, 45041), (1851, 42486), (3702, 21243), (5553, 14162), (7081, 11106)]