68447834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5297}}^1$

素因数の和:5390

約数の個数: 32

約数和(自身を含む): 128169216

約数和(自身を除く): 59721382

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 5297, 6461, 10594, 12922, 37079, 68861, 74158, 137722, 376087, 482027, 752174, 964054, 2632609, 4889131, 5265218, 9778262, 34223917, 68447834]

約数ペア:

[(1, 68447834), (2, 34223917), (7, 9778262), (13, 5265218), (14, 4889131), (26, 2632609), (71, 964054), (91, 752174), (142, 482027), (182, 376087), (497, 137722), (923, 74158), (994, 68861), (1846, 37079), (5297, 12922), (6461, 10594)]