64107972

素因数分解:

$2^2\times 3^2\times {\mathrm{1780777}}^1$

素因数の和:1780787

約数の個数: 18

約数和(自身を含む): 162050798

約数和(自身を除く): 97942826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1780777, 3561554, 5342331, 7123108, 10684662, 16026993, 21369324, 32053986, 64107972]

約数ペア:

[(1, 64107972), (2, 32053986), (3, 21369324), (4, 16026993), (6, 10684662), (9, 7123108), (12, 5342331), (18, 3561554), (36, 1780777)]