68108638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 114490656

約数和(自身を除く): 46382018

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 853, 962, 1079, 1706, 2158, 3071, 6142, 11089, 22178, 31561, 39923, 63122, 70799, 79846, 141598, 410293, 820586, 920387, 1840774, 2619563, 5239126, 34054319, 68108638]

約数ペア:

[(1, 68108638), (2, 34054319), (13, 5239126), (26, 2619563), (37, 1840774), (74, 920387), (83, 820586), (166, 410293), (481, 141598), (853, 79846), (962, 70799), (1079, 63122), (1706, 39923), (2158, 31561), (3071, 22178), (6142, 11089)]