42916518

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{33581}}^1$

素因数の和:33660

約数の個数: 24

約数和(自身を含む): 94298256

約数和(自身を除く): 51381738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 33581, 67162, 100743, 201486, 302229, 604458, 2384251, 4768502, 7152753, 14305506, 21458259, 42916518]

約数ペア:

[(1, 42916518), (2, 21458259), (3, 14305506), (6, 7152753), (9, 4768502), (18, 2384251), (71, 604458), (142, 302229), (213, 201486), (426, 100743), (639, 67162), (1278, 33581)]