77705212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{78649}}^1$

素因数の和:78685

約数の個数: 24

約数和(自身を含む): 154154000

約数和(自身を除く): 76448788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 78649, 157298, 314596, 1022437, 1494331, 2044874, 2988662, 4089748, 5977324, 19426303, 38852606, 77705212]

約数ペア:

[(1, 77705212), (2, 38852606), (4, 19426303), (13, 5977324), (19, 4089748), (26, 2988662), (38, 2044874), (52, 1494331), (76, 1022437), (247, 314596), (494, 157298), (988, 78649)]