64387670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5653}}^1$

素因数の和:5744

約数の個数: 32

約数和(自身を含む): 124568928

約数和(自身を除く): 60181258

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5653, 5695, 11306, 11390, 28265, 56530, 96101, 192202, 378751, 480505, 757502, 961010, 1893755, 3787510, 6438767, 12877534, 32193835, 64387670]

約数ペア:

[(1, 64387670), (2, 32193835), (5, 12877534), (10, 6438767), (17, 3787510), (34, 1893755), (67, 961010), (85, 757502), (134, 480505), (170, 378751), (335, 192202), (670, 96101), (1139, 56530), (2278, 28265), (5653, 11390), (5695, 11306)]