68615896

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{821}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 133361280

約数和(自身を除く): 64745384

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 337, 674, 821, 1348, 1642, 2696, 3284, 6568, 10447, 20894, 25451, 41788, 50902, 83576, 101804, 203608, 276677, 553354, 1106708, 2213416, 8576987, 17153974, 34307948, 68615896]

約数ペア:

[(1, 68615896), (2, 34307948), (4, 17153974), (8, 8576987), (31, 2213416), (62, 1106708), (124, 553354), (248, 276677), (337, 203608), (674, 101804), (821, 83576), (1348, 50902), (1642, 41788), (2696, 25451), (3284, 20894), (6568, 10447)]