68160136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1951}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 139841280

約数和(自身を除く): 71681144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 397, 794, 1588, 1951, 3176, 3902, 4367, 7804, 8734, 15608, 17468, 21461, 34936, 42922, 85844, 171688, 774547, 1549094, 3098188, 6196376, 8520017, 17040034, 34080068, 68160136]

約数ペア:

[(1, 68160136), (2, 34080068), (4, 17040034), (8, 8520017), (11, 6196376), (22, 3098188), (44, 1549094), (88, 774547), (397, 171688), (794, 85844), (1588, 42922), (1951, 34936), (3176, 21461), (3902, 17468), (4367, 15608), (7804, 8734)]