78636792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2447}}^1$

素因数の和:2572

約数の個数: 64

約数和(自身を含む): 213857280

約数和(自身を除く): 135220488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 412, 618, 824, 1236, 1339, 2447, 2472, 2678, 4017, 4894, 5356, 7341, 8034, 9788, 10712, 14682, 16068, 19576, 29364, 31811, 32136, 58728, 63622, 95433, 127244, 190866, 252041, 254488, 381732, 504082, 756123, 763464, 1008164, 1512246, 2016328, 3024492, 3276533, 6048984, 6553066, 9829599, 13106132, 19659198, 26212264, 39318396, 78636792]

約数ペア:

[(1, 78636792), (2, 39318396), (3, 26212264), (4, 19659198), (6, 13106132), (8, 9829599), (12, 6553066), (13, 6048984), (24, 3276533), (26, 3024492), (39, 2016328), (52, 1512246), (78, 1008164), (103, 763464), (104, 756123), (156, 504082), (206, 381732), (309, 254488), (312, 252041), (412, 190866), (618, 127244), (824, 95433), (1236, 63622), (1339, 58728), (2447, 32136), (2472, 31811), (2678, 29364), (4017, 19576), (4894, 16068), (5356, 14682), (7341, 10712), (8034, 9788)]