69890868

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{13967}}^1$

素因数の和:14116

約数の個数: 36

約数和(自身を含む): 177952320

約数和(自身を除く): 108061452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 13967, 27934, 41901, 55868, 83802, 125703, 167604, 251406, 502812, 1941413, 3882826, 5824239, 7765652, 11648478, 17472717, 23296956, 34945434, 69890868]

約数ペア:

[(1, 69890868), (2, 34945434), (3, 23296956), (4, 17472717), (6, 11648478), (9, 7765652), (12, 5824239), (18, 3882826), (36, 1941413), (139, 502812), (278, 251406), (417, 167604), (556, 125703), (834, 83802), (1251, 55868), (1668, 41901), (2502, 27934), (5004, 13967)]