72186848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 149579136

約数和(自身を除く): 77392288

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1373, 1643, 1696, 2746, 3286, 5492, 6572, 10984, 13144, 21968, 26288, 42563, 43936, 52576, 72769, 85126, 145538, 170252, 291076, 340504, 582152, 681008, 1164304, 1362016, 2255839, 2328608, 4511678, 9023356, 18046712, 36093424, 72186848]

約数ペア:

[(1, 72186848), (2, 36093424), (4, 18046712), (8, 9023356), (16, 4511678), (31, 2328608), (32, 2255839), (53, 1362016), (62, 1164304), (106, 681008), (124, 582152), (212, 340504), (248, 291076), (424, 170252), (496, 145538), (848, 85126), (992, 72769), (1373, 52576), (1643, 43936), (1696, 42563), (2746, 26288), (3286, 21968), (5492, 13144), (6572, 10984)]