81064968

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{13457}}^1$

素因数の和:13717

約数の個数: 32

約数和(自身を含む): 203484960

約数和(自身を除く): 122419992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 6024, 13457, 26914, 40371, 53828, 80742, 107656, 161484, 322968, 3377707, 6755414, 10133121, 13510828, 20266242, 27021656, 40532484, 81064968]

約数ペア:

[(1, 81064968), (2, 40532484), (3, 27021656), (4, 20266242), (6, 13510828), (8, 10133121), (12, 6755414), (24, 3377707), (251, 322968), (502, 161484), (753, 107656), (1004, 80742), (1506, 53828), (2008, 40371), (3012, 26914), (6024, 13457)]