78323236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1297}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 141886976

約数和(自身を除く): 63563740

約数列:

[1, 2, 4, 31, 62, 124, 487, 974, 1297, 1948, 2594, 5188, 15097, 30194, 40207, 60388, 80414, 160828, 631639, 1263278, 2526556, 19580809, 39161618, 78323236]

約数ペア:

[(1, 78323236), (2, 39161618), (4, 19580809), (31, 2526556), (62, 1263278), (124, 631639), (487, 160828), (974, 80414), (1297, 60388), (1948, 40207), (2594, 30194), (5188, 15097)]