57171904

素因数分解:

$2^6\times {\mathrm{67}}^2\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 42

約数和(自身を含む): 115747800

約数和(自身を除く): 58575896

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 199, 268, 398, 536, 796, 1072, 1592, 2144, 3184, 4288, 4489, 6368, 8978, 12736, 13333, 17956, 26666, 35912, 53332, 71824, 106664, 143648, 213328, 287296, 426656, 853312, 893311, 1786622, 3573244, 7146488, 14292976, 28585952, 57171904]

約数ペア:

[(1, 57171904), (2, 28585952), (4, 14292976), (8, 7146488), (16, 3573244), (32, 1786622), (64, 893311), (67, 853312), (134, 426656), (199, 287296), (268, 213328), (398, 143648), (536, 106664), (796, 71824), (1072, 53332), (1592, 35912), (2144, 26666), (3184, 17956), (4288, 13333), (4489, 12736), (6368, 8978)]