68503472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5857}}^1$

素因数の和:5925

約数の個数: 40

約数和(自身を含む): 143825616

約数和(自身を除く): 75322144

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 5857, 11696, 11714, 23428, 46856, 93712, 99569, 199138, 251851, 398276, 503702, 796552, 1007404, 1593104, 2014808, 4029616, 4281467, 8562934, 17125868, 34251736, 68503472]

約数ペア:

[(1, 68503472), (2, 34251736), (4, 17125868), (8, 8562934), (16, 4281467), (17, 4029616), (34, 2014808), (43, 1593104), (68, 1007404), (86, 796552), (136, 503702), (172, 398276), (272, 251851), (344, 199138), (688, 99569), (731, 93712), (1462, 46856), (2924, 23428), (5848, 11714), (5857, 11696)]