51399426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 118379520

約数和(自身を除く): 66980094

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 733, 754, 806, 899, 1131, 1209, 1466, 1798, 2199, 2262, 2418, 2697, 4398, 5394, 9529, 11687, 19058, 21257, 22723, 23374, 28587, 35061, 42514, 45446, 57174, 63771, 68169, 70122, 127542, 136338, 276341, 295399, 552682, 590798, 658967, 829023, 886197, 1317934, 1658046, 1772394, 1976901, 3953802, 8566571, 17133142, 25699713, 51399426]

約数ペア:

[(1, 51399426), (2, 25699713), (3, 17133142), (6, 8566571), (13, 3953802), (26, 1976901), (29, 1772394), (31, 1658046), (39, 1317934), (58, 886197), (62, 829023), (78, 658967), (87, 590798), (93, 552682), (174, 295399), (186, 276341), (377, 136338), (403, 127542), (733, 70122), (754, 68169), (806, 63771), (899, 57174), (1131, 45446), (1209, 42514), (1466, 35061), (1798, 28587), (2199, 23374), (2262, 22723), (2418, 21257), (2697, 19058), (4398, 11687), (5394, 9529)]