68255572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 149925888

約数和(自身を除く): 81670316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 334, 668, 1169, 1327, 1837, 2338, 2654, 3674, 4676, 5308, 7348, 9289, 12859, 14597, 18578, 25718, 29194, 37156, 51436, 58388, 102179, 204358, 221609, 408716, 443218, 886436, 1551263, 2437699, 3102526, 4875398, 6205052, 9750796, 17063893, 34127786, 68255572]

約数ペア:

[(1, 68255572), (2, 34127786), (4, 17063893), (7, 9750796), (11, 6205052), (14, 4875398), (22, 3102526), (28, 2437699), (44, 1551263), (77, 886436), (154, 443218), (167, 408716), (308, 221609), (334, 204358), (668, 102179), (1169, 58388), (1327, 51436), (1837, 37156), (2338, 29194), (2654, 25718), (3674, 18578), (4676, 14597), (5308, 12859), (7348, 9289)]