76821790

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{23209}}^1$

素因数の和:23547

約数の個数: 16

約数和(自身を含む): 138702960

約数和(自身を除く): 61881170

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 23209, 46418, 116045, 232090, 7682179, 15364358, 38410895, 76821790]

約数ペア:

[(1, 76821790), (2, 38410895), (5, 15364358), (10, 7682179), (331, 232090), (662, 116045), (1655, 46418), (3310, 23209)]