81934364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{919}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 148377600

約数和(自身を除く): 66443236

約数列:

[1, 2, 4, 31, 62, 124, 719, 919, 1438, 1838, 2876, 3676, 22289, 28489, 44578, 56978, 89156, 113956, 660761, 1321522, 2643044, 20483591, 40967182, 81934364]

約数ペア:

[(1, 81934364), (2, 40967182), (4, 20483591), (31, 2643044), (62, 1321522), (124, 660761), (719, 113956), (919, 89156), (1438, 56978), (1838, 44578), (2876, 28489), (3676, 22289)]