51779832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165961}}^1$

素因数の和:165983

約数の個数: 32

約数和(自身を含む): 139408080

約数和(自身を除く): 87628248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 165961, 331922, 497883, 663844, 995766, 1327688, 1991532, 2157493, 3983064, 4314986, 6472479, 8629972, 12944958, 17259944, 25889916, 51779832]

約数ペア:

[(1, 51779832), (2, 25889916), (3, 17259944), (4, 12944958), (6, 8629972), (8, 6472479), (12, 4314986), (13, 3983064), (24, 2157493), (26, 1991532), (39, 1327688), (52, 995766), (78, 663844), (104, 497883), (156, 331922), (312, 165961)]