90432128

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{5563}}^1$

素因数の和:5704

約数の個数: 32

約数和(自身を含む): 181608960

約数和(自身を除く): 91176832

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 5563, 8128, 11126, 16256, 22252, 44504, 89008, 178016, 356032, 706501, 712064, 1413002, 2826004, 5652008, 11304016, 22608032, 45216064, 90432128]

約数ペア:

[(1, 90432128), (2, 45216064), (4, 22608032), (8, 11304016), (16, 5652008), (32, 2826004), (64, 1413002), (127, 712064), (128, 706501), (254, 356032), (508, 178016), (1016, 89008), (2032, 44504), (4064, 22252), (5563, 16256), (8128, 11126)]