73837790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43691}}^1$

素因数の和:43724

約数の個数: 24

約数和(自身を含む): 143921448

約数和(自身を除く): 70083658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 43691, 87382, 218455, 436910, 567983, 1135966, 2839915, 5679830, 7383779, 14767558, 36918895, 73837790]

約数ペア:

[(1, 73837790), (2, 36918895), (5, 14767558), (10, 7383779), (13, 5679830), (26, 2839915), (65, 1135966), (130, 567983), (169, 436910), (338, 218455), (845, 87382), (1690, 43691)]