75818072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1999}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 155520000

約数和(自身を除く): 79701928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 431, 862, 1724, 1999, 3448, 3998, 4741, 7996, 9482, 15992, 18964, 21989, 37928, 43978, 87956, 175912, 861569, 1723138, 3446276, 6892552, 9477259, 18954518, 37909036, 75818072]

約数ペア:

[(1, 75818072), (2, 37909036), (4, 18954518), (8, 9477259), (11, 6892552), (22, 3446276), (44, 1723138), (88, 861569), (431, 175912), (862, 87956), (1724, 43978), (1999, 37928), (3448, 21989), (3998, 18964), (4741, 15992), (7996, 9482)]