79923910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1123}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 157324032

約数和(自身を除く): 77400122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 647, 1123, 1294, 2246, 3235, 5615, 6470, 7117, 11230, 12353, 14234, 24706, 35585, 61765, 71170, 123530, 726581, 1453162, 3632905, 7265810, 7992391, 15984782, 39961955, 79923910]

約数ペア:

[(1, 79923910), (2, 39961955), (5, 15984782), (10, 7992391), (11, 7265810), (22, 3632905), (55, 1453162), (110, 726581), (647, 123530), (1123, 71170), (1294, 61765), (2246, 35585), (3235, 24706), (5615, 14234), (6470, 12353), (7117, 11230)]