66460888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37591}}^1$

素因数の和:37627

約数の個数: 32

約数和(自身を含む): 142097760

約数和(自身を除く): 75636872

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 37591, 75182, 150364, 300728, 488683, 639047, 977366, 1278094, 1954732, 2556188, 3909464, 5112376, 8307611, 16615222, 33230444, 66460888]

約数ペア:

[(1, 66460888), (2, 33230444), (4, 16615222), (8, 8307611), (13, 5112376), (17, 3909464), (26, 2556188), (34, 1954732), (52, 1278094), (68, 977366), (104, 639047), (136, 488683), (221, 300728), (442, 150364), (884, 75182), (1768, 37591)]