68928632

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 133320720

約数和(自身を除く): 64392088

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 337, 674, 691, 1348, 1382, 2696, 2764, 5528, 12469, 24938, 25567, 49876, 51134, 99752, 102268, 204536, 232867, 465734, 931468, 1862936, 8616079, 17232158, 34464316, 68928632]

約数ペア:

[(1, 68928632), (2, 34464316), (4, 17232158), (8, 8616079), (37, 1862936), (74, 931468), (148, 465734), (296, 232867), (337, 204536), (674, 102268), (691, 99752), (1348, 51134), (1382, 49876), (2696, 25567), (2764, 24938), (5528, 12469)]