71687394

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{23021}}^1$

素因数の和:23202

約数の個数: 24

約数和(自身を含む): 156227292

約数和(自身を除く): 84539898

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 23021, 46042, 69063, 138126, 207189, 414378, 3982633, 7965266, 11947899, 23895798, 35843697, 71687394]

約数ペア:

[(1, 71687394), (2, 35843697), (3, 23895798), (6, 11947899), (9, 7965266), (18, 3982633), (173, 414378), (346, 207189), (519, 138126), (1038, 69063), (1557, 46042), (3114, 23021)]