51870564

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15493}}^1$

素因数の和:15537

約数の個数: 48

約数和(自身を含む): 138826240

約数和(自身を除く): 86955676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 15493, 30986, 46479, 61972, 92958, 139437, 185916, 278874, 418311, 480283, 557748, 836622, 960566, 1440849, 1673244, 1921132, 2881698, 4322547, 5763396, 8645094, 12967641, 17290188, 25935282, 51870564]

約数ペア:

[(1, 51870564), (2, 25935282), (3, 17290188), (4, 12967641), (6, 8645094), (9, 5763396), (12, 4322547), (18, 2881698), (27, 1921132), (31, 1673244), (36, 1440849), (54, 960566), (62, 836622), (93, 557748), (108, 480283), (124, 418311), (186, 278874), (279, 185916), (372, 139437), (558, 92958), (837, 61972), (1116, 46479), (1674, 30986), (3348, 15493)]