66791018

素因数分解:

$2^1\times 7^5\times {\mathrm{1987}}^1$

素因数の和:2024

約数の個数: 24

約数和(自身を含む): 116942112

約数和(自身を除く): 50151094

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1987, 2401, 3974, 4802, 13909, 16807, 27818, 33614, 97363, 194726, 681541, 1363082, 4770787, 9541574, 33395509, 66791018]

約数ペア:

[(1, 66791018), (2, 33395509), (7, 9541574), (14, 4770787), (49, 1363082), (98, 681541), (343, 194726), (686, 97363), (1987, 33614), (2401, 27818), (3974, 16807), (4802, 13909)]