81675846

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13229}}^1$

素因数の和:13258

約数の個数: 48

約数和(自身を含む): 206388000

約数和(自身を除く): 124712154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 13229, 26458, 39687, 79374, 92603, 119061, 185206, 238122, 277809, 555618, 648221, 833427, 1296442, 1666854, 1944663, 3889326, 4537547, 5833989, 9075094, 11667978, 13612641, 27225282, 40837923, 81675846]

約数ペア:

[(1, 81675846), (2, 40837923), (3, 27225282), (6, 13612641), (7, 11667978), (9, 9075094), (14, 5833989), (18, 4537547), (21, 3889326), (42, 1944663), (49, 1666854), (63, 1296442), (98, 833427), (126, 648221), (147, 555618), (294, 277809), (343, 238122), (441, 185206), (686, 119061), (882, 92603), (1029, 79374), (2058, 39687), (3087, 26458), (6174, 13229)]