91415248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 194451840

約数和(自身を除く): 103036592

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 53, 86, 92, 106, 109, 172, 184, 212, 218, 344, 368, 424, 436, 688, 848, 872, 989, 1219, 1744, 1978, 2279, 2438, 2507, 3956, 4558, 4687, 4876, 5014, 5777, 7912, 9116, 9374, 9752, 10028, 11554, 15824, 18232, 18748, 19504, 20056, 23108, 36464, 37496, 40112, 46216, 52417, 74992, 92432, 104834, 107801, 132871, 209668, 215602, 248411, 265742, 419336, 431204, 496822, 531484, 838672, 862408, 993644, 1062968, 1724816, 1987288, 2125936, 3974576, 5713453, 11426906, 22853812, 45707624, 91415248]

約数ペア:

[(1, 91415248), (2, 45707624), (4, 22853812), (8, 11426906), (16, 5713453), (23, 3974576), (43, 2125936), (46, 1987288), (53, 1724816), (86, 1062968), (92, 993644), (106, 862408), (109, 838672), (172, 531484), (184, 496822), (212, 431204), (218, 419336), (344, 265742), (368, 248411), (424, 215602), (436, 209668), (688, 132871), (848, 107801), (872, 104834), (989, 92432), (1219, 74992), (1744, 52417), (1978, 46216), (2279, 40112), (2438, 37496), (2507, 36464), (3956, 23108), (4558, 20056), (4687, 19504), (4876, 18748), (5014, 18232), (5777, 15824), (7912, 11554), (9116, 10028), (9374, 9752)]