87679774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5413}}^1$

素因数の和:5524

約数の個数: 32

約数和(自身を含む): 163719360

約数和(自身を除く): 76039586

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 5413, 8099, 10826, 16198, 37891, 70369, 75782, 140738, 481757, 492583, 963514, 985166, 3372299, 6262841, 6744598, 12525682, 43839887, 87679774]

約数ペア:

[(1, 87679774), (2, 43839887), (7, 12525682), (13, 6744598), (14, 6262841), (26, 3372299), (89, 985166), (91, 963514), (178, 492583), (182, 481757), (623, 140738), (1157, 75782), (1246, 70369), (2314, 37891), (5413, 16198), (8099, 10826)]