51644481416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{270821}}^1$

素因数の和:271046

約数の個数: 48

約数和(自身を含む): 106977398220

約数和(自身を除く): 55332916804

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 197, 242, 394, 484, 788, 968, 1576, 2167, 4334, 8668, 17336, 23837, 47674, 95348, 190696, 270821, 541642, 1083284, 2166568, 2979031, 5958062, 11916124, 23832248, 32769341, 53351737, 65538682, 106703474, 131077364, 213406948, 262154728, 426813896, 586869107, 1173738214, 2347476428, 4694952856, 6455560177, 12911120354, 25822240708, 51644481416]

約数ペア:

[(1, 51644481416), (2, 25822240708), (4, 12911120354), (8, 6455560177), (11, 4694952856), (22, 2347476428), (44, 1173738214), (88, 586869107), (121, 426813896), (197, 262154728), (242, 213406948), (394, 131077364), (484, 106703474), (788, 65538682), (968, 53351737), (1576, 32769341), (2167, 23832248), (4334, 11916124), (8668, 5958062), (17336, 2979031), (23837, 2166568), (47674, 1083284), (95348, 541642), (190696, 270821)]