78564310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42013}}^1$

素因数の和:42048

約数の個数: 32

約数和(自身を含む): 163350432

約数和(自身を除く): 84786122

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 42013, 84026, 210065, 420130, 462143, 714221, 924286, 1428442, 2310715, 3571105, 4621430, 7142210, 7856431, 15712862, 39282155, 78564310]

約数ペア:

[(1, 78564310), (2, 39282155), (5, 15712862), (10, 7856431), (11, 7142210), (17, 4621430), (22, 3571105), (34, 2310715), (55, 1428442), (85, 924286), (110, 714221), (170, 462143), (187, 420130), (374, 210065), (935, 84026), (1870, 42013)]