64672041

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83233}}^1$

素因数の和:83280

約数の個数: 16

約数和(自身を含む): 101212544

約数和(自身を除く): 36540503

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 83233, 249699, 582631, 1747893, 3079621, 9238863, 21557347, 64672041]

約数ペア:

[(1, 64672041), (3, 21557347), (7, 9238863), (21, 3079621), (37, 1747893), (111, 582631), (259, 249699), (777, 83233)]