31124964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10501}}^1$

素因数の和:10540

約数の個数: 48

約数和(自身を含む): 82335680

約数和(自身を除く): 51210716

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10501, 21002, 31503, 42004, 63006, 126012, 136513, 199519, 273026, 399038, 409539, 546052, 598557, 798076, 819078, 1197114, 1638156, 2394228, 2593747, 5187494, 7781241, 10374988, 15562482, 31124964]

約数ペア:

[(1, 31124964), (2, 15562482), (3, 10374988), (4, 7781241), (6, 5187494), (12, 2593747), (13, 2394228), (19, 1638156), (26, 1197114), (38, 819078), (39, 798076), (52, 598557), (57, 546052), (76, 409539), (78, 399038), (114, 273026), (156, 199519), (228, 136513), (247, 126012), (494, 63006), (741, 42004), (988, 31503), (1482, 21002), (2964, 10501)]