89144656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3533}}^1$

素因数の和:3643

約数の個数: 40

約数和(自身を含む): 184050720

約数和(自身を除く): 94906064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 3533, 6308, 7066, 12616, 14132, 25232, 28264, 56528, 67127, 134254, 268508, 293239, 537016, 586478, 1074032, 1172956, 2345912, 4691824, 5571541, 11143082, 22286164, 44572328, 89144656]

約数ペア:

[(1, 89144656), (2, 44572328), (4, 22286164), (8, 11143082), (16, 5571541), (19, 4691824), (38, 2345912), (76, 1172956), (83, 1074032), (152, 586478), (166, 537016), (304, 293239), (332, 268508), (664, 134254), (1328, 67127), (1577, 56528), (3154, 28264), (3533, 25232), (6308, 14132), (7066, 12616)]