80546508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106543}}^1$

素因数の和:106563

約数の個数: 48

約数和(自身を含む): 238658560

約数和(自身を除く): 158112052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 106543, 213086, 319629, 426172, 639258, 745801, 958887, 1278516, 1491602, 1917774, 2237403, 2876661, 2983204, 3835548, 4474806, 5753322, 6712209, 8949612, 11506644, 13424418, 20136627, 26848836, 40273254, 80546508]

約数ペア:

[(1, 80546508), (2, 40273254), (3, 26848836), (4, 20136627), (6, 13424418), (7, 11506644), (9, 8949612), (12, 6712209), (14, 5753322), (18, 4474806), (21, 3835548), (27, 2983204), (28, 2876661), (36, 2237403), (42, 1917774), (54, 1491602), (63, 1278516), (84, 958887), (108, 745801), (126, 639258), (189, 426172), (252, 319629), (378, 213086), (756, 106543)]