7929972

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1408

約数の個数: 36

約数和(自身を含む): 20172516

約数和(自身を除く): 12242544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1217, 1629, 2172, 2434, 3258, 3651, 4868, 6516, 7302, 10953, 14604, 21906, 43812, 220277, 440554, 660831, 881108, 1321662, 1982493, 2643324, 3964986, 7929972]

約数ペア:

[(1, 7929972), (2, 3964986), (3, 2643324), (4, 1982493), (6, 1321662), (9, 881108), (12, 660831), (18, 440554), (36, 220277), (181, 43812), (362, 21906), (543, 14604), (724, 10953), (1086, 7302), (1217, 6516), (1629, 4868), (2172, 3651), (2434, 3258)]