69402022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20521}}^1$

素因数の和:20631

約数の個数: 16

約数和(自身を含む): 110818800

約数和(自身を除く): 41416778

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 20521, 41042, 389899, 779798, 1826369, 3652738, 34701011, 69402022]

約数ペア:

[(1, 69402022), (2, 34701011), (19, 3652738), (38, 1826369), (89, 779798), (178, 389899), (1691, 41042), (3382, 20521)]