68339336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3671}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 70462264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 3671, 4654, 7342, 9308, 14684, 18616, 29368, 47723, 95446, 190892, 381784, 657109, 1314218, 2628436, 5256872, 8542417, 17084834, 34169668, 68339336]

約数ペア:

[(1, 68339336), (2, 34169668), (4, 17084834), (8, 8542417), (13, 5256872), (26, 2628436), (52, 1314218), (104, 657109), (179, 381784), (358, 190892), (716, 95446), (1432, 47723), (2327, 29368), (3671, 18616), (4654, 14684), (7342, 9308)]