51421212

素因数分解:

$2^2\times 3^2\times {\mathrm{829}}^1\times {\mathrm{1723}}^1$

素因数の和:2562

約数の個数: 36

約数和(自身を含む): 130213720

約数和(自身を除く): 78792508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 829, 1658, 1723, 2487, 3316, 3446, 4974, 5169, 6892, 7461, 9948, 10338, 14922, 15507, 20676, 29844, 31014, 62028, 1428367, 2856734, 4285101, 5713468, 8570202, 12855303, 17140404, 25710606, 51421212]

約数ペア:

[(1, 51421212), (2, 25710606), (3, 17140404), (4, 12855303), (6, 8570202), (9, 5713468), (12, 4285101), (18, 2856734), (36, 1428367), (829, 62028), (1658, 31014), (1723, 29844), (2487, 20676), (3316, 15507), (3446, 14922), (4974, 10338), (5169, 9948), (6892, 7461)]