68405148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{30161}}^1$

素因数の和:30184

約数の個数: 60

約数和(自身を含む): 204377712

約数和(自身を除く): 135972564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 30161, 60322, 90483, 120644, 180966, 211127, 271449, 361932, 422254, 542898, 633381, 814347, 844508, 1085796, 1266762, 1628694, 1900143, 2443041, 2533524, 3257388, 3800286, 4886082, 5700429, 7600572, 9772164, 11400858, 17101287, 22801716, 34202574, 68405148]

約数ペア:

[(1, 68405148), (2, 34202574), (3, 22801716), (4, 17101287), (6, 11400858), (7, 9772164), (9, 7600572), (12, 5700429), (14, 4886082), (18, 3800286), (21, 3257388), (27, 2533524), (28, 2443041), (36, 1900143), (42, 1628694), (54, 1266762), (63, 1085796), (81, 844508), (84, 814347), (108, 633381), (126, 542898), (162, 422254), (189, 361932), (252, 271449), (324, 211127), (378, 180966), (567, 120644), (756, 90483), (1134, 60322), (2268, 30161)]