67781238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{34337}}^1$

素因数の和:34396

約数の個数: 32

約数和(自身を含む): 158229504

約数和(自身を除く): 90448266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 34337, 68674, 103011, 206022, 240359, 480718, 721077, 1442154, 1613839, 3227678, 4841517, 9683034, 11296873, 22593746, 33890619, 67781238]

約数ペア:

[(1, 67781238), (2, 33890619), (3, 22593746), (6, 11296873), (7, 9683034), (14, 4841517), (21, 3227678), (42, 1613839), (47, 1442154), (94, 721077), (141, 480718), (282, 240359), (329, 206022), (658, 103011), (987, 68674), (1974, 34337)]