69211268

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 73360252

約数列:

[1, 2, 4, 7, 14, 28, 67, 79, 134, 158, 268, 316, 467, 469, 553, 934, 938, 1106, 1868, 1876, 2212, 3269, 5293, 6538, 10586, 13076, 21172, 31289, 36893, 37051, 62578, 73786, 74102, 125156, 147572, 148204, 219023, 258251, 438046, 516502, 876092, 1033004, 2471831, 4943662, 9887324, 17302817, 34605634, 69211268]

約数ペア:

[(1, 69211268), (2, 34605634), (4, 17302817), (7, 9887324), (14, 4943662), (28, 2471831), (67, 1033004), (79, 876092), (134, 516502), (158, 438046), (268, 258251), (316, 219023), (467, 148204), (469, 147572), (553, 125156), (934, 74102), (938, 73786), (1106, 62578), (1868, 37051), (1876, 36893), (2212, 31289), (3269, 21172), (5293, 13076), (6538, 10586)]