89165488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 189050400

約数和(自身を除く): 99884912

約数列:

[1, 2, 4, 8, 16, 29, 41, 43, 58, 82, 86, 109, 116, 164, 172, 218, 232, 328, 344, 436, 464, 656, 688, 872, 1189, 1247, 1744, 1763, 2378, 2494, 3161, 3526, 4469, 4687, 4756, 4988, 6322, 7052, 8938, 9374, 9512, 9976, 12644, 14104, 17876, 18748, 19024, 19952, 25288, 28208, 35752, 37496, 50576, 51127, 71504, 74992, 102254, 129601, 135923, 192167, 204508, 259202, 271846, 384334, 409016, 518404, 543692, 768668, 818032, 1036808, 1087384, 1537336, 2073616, 2174768, 3074672, 5572843, 11145686, 22291372, 44582744, 89165488]

約数ペア:

[(1, 89165488), (2, 44582744), (4, 22291372), (8, 11145686), (16, 5572843), (29, 3074672), (41, 2174768), (43, 2073616), (58, 1537336), (82, 1087384), (86, 1036808), (109, 818032), (116, 768668), (164, 543692), (172, 518404), (218, 409016), (232, 384334), (328, 271846), (344, 259202), (436, 204508), (464, 192167), (656, 135923), (688, 129601), (872, 102254), (1189, 74992), (1247, 71504), (1744, 51127), (1763, 50576), (2378, 37496), (2494, 35752), (3161, 28208), (3526, 25288), (4469, 19952), (4687, 19024), (4756, 18748), (4988, 17876), (6322, 14104), (7052, 12644), (8938, 9976), (9374, 9512)]