78760928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 164157840

約数和(自身を除く): 85396912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 281, 304, 461, 562, 608, 922, 1124, 1844, 2248, 3688, 4496, 5339, 7376, 8759, 8992, 10678, 14752, 17518, 21356, 35036, 42712, 70072, 85424, 129541, 140144, 170848, 259082, 280288, 518164, 1036328, 2072656, 2461279, 4145312, 4922558, 9845116, 19690232, 39380464, 78760928]

約数ペア:

[(1, 78760928), (2, 39380464), (4, 19690232), (8, 9845116), (16, 4922558), (19, 4145312), (32, 2461279), (38, 2072656), (76, 1036328), (152, 518164), (281, 280288), (304, 259082), (461, 170848), (562, 140144), (608, 129541), (922, 85424), (1124, 70072), (1844, 42712), (2248, 35036), (3688, 21356), (4496, 17518), (5339, 14752), (7376, 10678), (8759, 8992)]