85837288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 181209600

約数和(自身を除く): 95372312

約数列:

[1, 2, 4, 8, 19, 23, 38, 43, 46, 76, 86, 92, 152, 172, 184, 344, 437, 571, 817, 874, 989, 1142, 1634, 1748, 1978, 2284, 3268, 3496, 3956, 4568, 6536, 7912, 10849, 13133, 18791, 21698, 24553, 26266, 37582, 43396, 49106, 52532, 75164, 86792, 98212, 105064, 150328, 196424, 249527, 466507, 499054, 564719, 933014, 998108, 1129438, 1866028, 1996216, 2258876, 3732056, 4517752, 10729661, 21459322, 42918644, 85837288]

約数ペア:

[(1, 85837288), (2, 42918644), (4, 21459322), (8, 10729661), (19, 4517752), (23, 3732056), (38, 2258876), (43, 1996216), (46, 1866028), (76, 1129438), (86, 998108), (92, 933014), (152, 564719), (172, 499054), (184, 466507), (344, 249527), (437, 196424), (571, 150328), (817, 105064), (874, 98212), (989, 86792), (1142, 75164), (1634, 52532), (1748, 49106), (1978, 43396), (2284, 37582), (3268, 26266), (3496, 24553), (3956, 21698), (4568, 18791), (6536, 13133), (7912, 10849)]