89471096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 198586080

約数和(自身を除く): 109114984

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 197, 286, 394, 397, 572, 788, 794, 1144, 1576, 1588, 2167, 2561, 3176, 4334, 4367, 5122, 5161, 8668, 8734, 10244, 10322, 17336, 17468, 20488, 20644, 28171, 34936, 41288, 56342, 56771, 78209, 112684, 113542, 156418, 225368, 227084, 312836, 454168, 625672, 860299, 1016717, 1720598, 2033434, 3441196, 4066868, 6882392, 8133736, 11183887, 22367774, 44735548, 89471096]

約数ペア:

[(1, 89471096), (2, 44735548), (4, 22367774), (8, 11183887), (11, 8133736), (13, 6882392), (22, 4066868), (26, 3441196), (44, 2033434), (52, 1720598), (88, 1016717), (104, 860299), (143, 625672), (197, 454168), (286, 312836), (394, 227084), (397, 225368), (572, 156418), (788, 113542), (794, 112684), (1144, 78209), (1576, 56771), (1588, 56342), (2167, 41288), (2561, 34936), (3176, 28171), (4334, 20644), (4367, 20488), (5122, 17468), (5161, 17336), (8668, 10322), (8734, 10244)]