69040076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 74370100

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 647, 721, 1036, 1294, 1442, 2588, 2884, 3811, 4529, 7622, 9058, 15244, 18116, 23939, 26677, 47878, 53354, 66641, 95756, 106708, 133282, 167573, 266564, 335146, 466487, 670292, 932974, 1865948, 2465717, 4931434, 9862868, 17260019, 34520038, 69040076]

約数ペア:

[(1, 69040076), (2, 34520038), (4, 17260019), (7, 9862868), (14, 4931434), (28, 2465717), (37, 1865948), (74, 932974), (103, 670292), (148, 466487), (206, 335146), (259, 266564), (412, 167573), (518, 133282), (647, 106708), (721, 95756), (1036, 66641), (1294, 53354), (1442, 47878), (2588, 26677), (2884, 23939), (3811, 18116), (4529, 15244), (7622, 9058)]