81780114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{80651}}^1$

素因数の和:80682

約数の個数: 24

約数和(自身を含む): 177111792

約数和(自身を除く): 95331678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 80651, 161302, 241953, 483906, 1048463, 2096926, 3145389, 6290778, 13630019, 27260038, 40890057, 81780114]

約数ペア:

[(1, 81780114), (2, 40890057), (3, 27260038), (6, 13630019), (13, 6290778), (26, 3145389), (39, 2096926), (78, 1048463), (169, 483906), (338, 241953), (507, 161302), (1014, 80651)]