68081910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{174569}}^1$

素因数の和:174592

約数の個数: 32

約数和(自身を含む): 175966560

約数和(自身を除く): 107884650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 174569, 349138, 523707, 872845, 1047414, 1745690, 2269397, 2618535, 4538794, 5237070, 6808191, 11346985, 13616382, 22693970, 34040955, 68081910]

約数ペア:

[(1, 68081910), (2, 34040955), (3, 22693970), (5, 13616382), (6, 11346985), (10, 6808191), (13, 5237070), (15, 4538794), (26, 2618535), (30, 2269397), (39, 1745690), (65, 1047414), (78, 872845), (130, 523707), (195, 349138), (390, 174569)]