80858396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^3$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 146811840

約数和(自身を除く): 65953444

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 6241, 6478, 12482, 12956, 24964, 255881, 493039, 511762, 986078, 1023524, 1972156, 20214599, 40429198, 80858396]

約数ペア:

[(1, 80858396), (2, 40429198), (4, 20214599), (41, 1972156), (79, 1023524), (82, 986078), (158, 511762), (164, 493039), (316, 255881), (3239, 24964), (6241, 12956), (6478, 12482)]