78509706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 104381814

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 167, 187, 334, 374, 419, 501, 561, 838, 1002, 1122, 1257, 1837, 2514, 2839, 3674, 4609, 5511, 5678, 7123, 8517, 9218, 11022, 13827, 14246, 17034, 21369, 27654, 31229, 42738, 62458, 69973, 78353, 93687, 139946, 156706, 187374, 209919, 235059, 419838, 470118, 769703, 1189541, 1539406, 2309109, 2379082, 3568623, 4618218, 7137246, 13084951, 26169902, 39254853, 78509706]

約数ペア:

[(1, 78509706), (2, 39254853), (3, 26169902), (6, 13084951), (11, 7137246), (17, 4618218), (22, 3568623), (33, 2379082), (34, 2309109), (51, 1539406), (66, 1189541), (102, 769703), (167, 470118), (187, 419838), (334, 235059), (374, 209919), (419, 187374), (501, 156706), (561, 139946), (838, 93687), (1002, 78353), (1122, 69973), (1257, 62458), (1837, 42738), (2514, 31229), (2839, 27654), (3674, 21369), (4609, 17034), (5511, 14246), (5678, 13827), (7123, 11022), (8517, 9218)]