87288838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 164436480

約数和(自身を除く): 77147642

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 169, 182, 338, 467, 553, 934, 1027, 1106, 1183, 2054, 2366, 3269, 6071, 6538, 7189, 12142, 13351, 14378, 26702, 36893, 42497, 73786, 78923, 84994, 93457, 157846, 186914, 258251, 479609, 516502, 552461, 959218, 1104922, 3357263, 6234917, 6714526, 12469834, 43644419, 87288838]

約数ペア:

[(1, 87288838), (2, 43644419), (7, 12469834), (13, 6714526), (14, 6234917), (26, 3357263), (79, 1104922), (91, 959218), (158, 552461), (169, 516502), (182, 479609), (338, 258251), (467, 186914), (553, 157846), (934, 93457), (1027, 84994), (1106, 78923), (1183, 73786), (2054, 42497), (2366, 36893), (3269, 26702), (6071, 14378), (6538, 13351), (7189, 12142)]