68611618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 41058782

約数列:

[1, 2, 31, 62, 67, 83, 134, 166, 199, 398, 2077, 2573, 4154, 5146, 5561, 6169, 11122, 12338, 13333, 16517, 26666, 33034, 172391, 344782, 413323, 512027, 826646, 1024054, 1106639, 2213278, 34305809, 68611618]

約数ペア:

[(1, 68611618), (2, 34305809), (31, 2213278), (62, 1106639), (67, 1024054), (83, 826646), (134, 512027), (166, 413323), (199, 344782), (398, 172391), (2077, 33034), (2573, 26666), (4154, 16517), (5146, 13333), (5561, 12338), (6169, 11122)]