71859190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6997}}^1$

素因数の和:7096

約数の個数: 32

約数和(自身を含む): 141079680

約数和(自身を除く): 69220490

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 6997, 10270, 13994, 34985, 69970, 90961, 181922, 454805, 552763, 909610, 1105526, 2763815, 5527630, 7185919, 14371838, 35929595, 71859190]

約数ペア:

[(1, 71859190), (2, 35929595), (5, 14371838), (10, 7185919), (13, 5527630), (26, 2763815), (65, 1105526), (79, 909610), (130, 552763), (158, 454805), (395, 181922), (790, 90961), (1027, 69970), (2054, 34985), (5135, 13994), (6997, 10270)]