89640552

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{86861}}^1$

素因数の和:86913

約数の個数: 32

約数和(自身を含む): 229315680

約数和(自身を除く): 139675128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 86861, 173722, 260583, 347444, 521166, 694888, 1042332, 2084664, 3735023, 7470046, 11205069, 14940092, 22410138, 29880184, 44820276, 89640552]

約数ペア:

[(1, 89640552), (2, 44820276), (3, 29880184), (4, 22410138), (6, 14940092), (8, 11205069), (12, 7470046), (24, 3735023), (43, 2084664), (86, 1042332), (129, 694888), (172, 521166), (258, 347444), (344, 260583), (516, 173722), (1032, 86861)]