42940542

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 87847200

約数和(自身を除く): 44906658

約数列:

[1, 2, 3, 6, 89, 97, 178, 194, 267, 291, 534, 582, 829, 1658, 2487, 4974, 8633, 17266, 25899, 51798, 73781, 80413, 147562, 160826, 221343, 241239, 442686, 482478, 7156757, 14313514, 21470271, 42940542]

約数ペア:

[(1, 42940542), (2, 21470271), (3, 14313514), (6, 7156757), (89, 482478), (97, 442686), (178, 241239), (194, 221343), (267, 160826), (291, 147562), (534, 80413), (582, 73781), (829, 51798), (1658, 25899), (2487, 17266), (4974, 8633)]