89863168

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 44

約数和(自身を含む): 181315072

約数和(自身を除く): 91451904

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 691, 1016, 1024, 1382, 2032, 2764, 4064, 5528, 8128, 11056, 16256, 22112, 32512, 44224, 65024, 87757, 88448, 130048, 175514, 176896, 351028, 353792, 702056, 707584, 1404112, 2808224, 5616448, 11232896, 22465792, 44931584, 89863168]

約数ペア:

[(1, 89863168), (2, 44931584), (4, 22465792), (8, 11232896), (16, 5616448), (32, 2808224), (64, 1404112), (127, 707584), (128, 702056), (254, 353792), (256, 351028), (508, 176896), (512, 175514), (691, 130048), (1016, 88448), (1024, 87757), (1382, 65024), (2032, 44224), (2764, 32512), (4064, 22112), (5528, 16256), (8128, 11056)]