80863524

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{45841}}^1$

素因数の和:45865

約数の個数: 54

約数和(自身を含む): 237782454

約数和(自身を除く): 156918930

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 45841, 91682, 137523, 183364, 275046, 320887, 412569, 550092, 641774, 825138, 962661, 1283548, 1650276, 1925322, 2246209, 2887983, 3850644, 4492418, 5775966, 6738627, 8984836, 11551932, 13477254, 20215881, 26954508, 40431762, 80863524]

約数ペア:

[(1, 80863524), (2, 40431762), (3, 26954508), (4, 20215881), (6, 13477254), (7, 11551932), (9, 8984836), (12, 6738627), (14, 5775966), (18, 4492418), (21, 3850644), (28, 2887983), (36, 2246209), (42, 1925322), (49, 1650276), (63, 1283548), (84, 962661), (98, 825138), (126, 641774), (147, 550092), (196, 412569), (252, 320887), (294, 275046), (441, 183364), (588, 137523), (882, 91682), (1764, 45841)]