64869178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1621}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 113514048

約数和(自身を除く): 48644870

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 1177, 1621, 1819, 2354, 3242, 3638, 17831, 20009, 27557, 35662, 40018, 55114, 173447, 303127, 346894, 606254, 1907917, 2948599, 3815834, 5897198, 32434589, 64869178]

約数ペア:

[(1, 64869178), (2, 32434589), (11, 5897198), (17, 3815834), (22, 2948599), (34, 1907917), (107, 606254), (187, 346894), (214, 303127), (374, 173447), (1177, 55114), (1621, 40018), (1819, 35662), (2354, 27557), (3242, 20009), (3638, 17831)]