81788992

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{12653}}^1$

素因数の和:12766

約数の個数: 28

約数和(自身を含む): 163919916

約数和(自身を除く): 82130924

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 12653, 25306, 50612, 101224, 202448, 404896, 809792, 1277953, 2555906, 5111812, 10223624, 20447248, 40894496, 81788992]

約数ペア:

[(1, 81788992), (2, 40894496), (4, 20447248), (8, 10223624), (16, 5111812), (32, 2555906), (64, 1277953), (101, 809792), (202, 404896), (404, 202448), (808, 101224), (1616, 50612), (3232, 25306), (6464, 12653)]