68883040

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8191

約数の個数: 48

約数和(自身を含む): 165827088

約数和(自身を除く): 96944048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8123, 8480, 16246, 32492, 40615, 64984, 81230, 129968, 162460, 259936, 324920, 430519, 649840, 861038, 1299680, 1722076, 2152595, 3444152, 4305190, 6888304, 8610380, 13776608, 17220760, 34441520, 68883040]

約数ペア:

[(1, 68883040), (2, 34441520), (4, 17220760), (5, 13776608), (8, 8610380), (10, 6888304), (16, 4305190), (20, 3444152), (32, 2152595), (40, 1722076), (53, 1299680), (80, 861038), (106, 649840), (160, 430519), (212, 324920), (265, 259936), (424, 162460), (530, 129968), (848, 81230), (1060, 64984), (1696, 40615), (2120, 32492), (4240, 16246), (8123, 8480)]