80189714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 59778286

約数列:

[1, 2, 11, 17, 22, 34, 149, 187, 298, 374, 1439, 1639, 2533, 2878, 3278, 5066, 15829, 24463, 27863, 31658, 48926, 55726, 214411, 269093, 428822, 538186, 2358521, 3644987, 4717042, 7289974, 40094857, 80189714]

約数ペア:

[(1, 80189714), (2, 40094857), (11, 7289974), (17, 4717042), (22, 3644987), (34, 2358521), (149, 538186), (187, 428822), (298, 269093), (374, 214411), (1439, 55726), (1639, 48926), (2533, 31658), (2878, 27863), (3278, 24463), (5066, 15829)]