63876140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187871}}^1$

素因数の和:187897

約数の個数: 24

約数和(自身を含む): 142031232

約数和(自身を除く): 78155092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 187871, 375742, 751484, 939355, 1878710, 3193807, 3757420, 6387614, 12775228, 15969035, 31938070, 63876140]

約数ペア:

[(1, 63876140), (2, 31938070), (4, 15969035), (5, 12775228), (10, 6387614), (17, 3757420), (20, 3193807), (34, 1878710), (68, 939355), (85, 751484), (170, 375742), (340, 187871)]