81529014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11909}}^1$

素因数の和:12084

約数の個数: 32

約数和(自身を含む): 187511040

約数和(自身を除く): 105982026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 11909, 23818, 35727, 71454, 83363, 166726, 250089, 500178, 1941167, 3882334, 5823501, 11647002, 13588169, 27176338, 40764507, 81529014]

約数ペア:

[(1, 81529014), (2, 40764507), (3, 27176338), (6, 13588169), (7, 11647002), (14, 5823501), (21, 3882334), (42, 1941167), (163, 500178), (326, 250089), (489, 166726), (978, 83363), (1141, 71454), (2282, 35727), (3423, 23818), (6846, 11909)]