78258136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28687}}^1$

素因数の和:28735

約数の個数: 32

約数和(自身を含む): 165242880

約数和(自身を除く): 86984744

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 28687, 57374, 114748, 229496, 315557, 631114, 889297, 1262228, 1778594, 2524456, 3557188, 7114376, 9782267, 19564534, 39129068, 78258136]

約数ペア:

[(1, 78258136), (2, 39129068), (4, 19564534), (8, 9782267), (11, 7114376), (22, 3557188), (31, 2524456), (44, 1778594), (62, 1262228), (88, 889297), (124, 631114), (248, 315557), (341, 229496), (682, 114748), (1364, 57374), (2728, 28687)]