64225566

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{42989}}^1$

素因数の和:43080

約数の個数: 24

約数和(自身を含む): 140835240

約数和(自身を除く): 76609674

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 42989, 85978, 128967, 257934, 386901, 773802, 3568087, 7136174, 10704261, 21408522, 32112783, 64225566]

約数ペア:

[(1, 64225566), (2, 32112783), (3, 21408522), (6, 10704261), (9, 7136174), (18, 3568087), (83, 773802), (166, 386901), (249, 257934), (498, 128967), (747, 85978), (1494, 42989)]