72705728

素因数分解:

$2^6\times {\mathrm{337}}^1\times {\mathrm{3371}}^1$

素因数の和:3720

約数の個数: 28

約数和(自身を含む): 144746472

約数和(自身を除く): 72040744

約数列:

[1, 2, 4, 8, 16, 32, 64, 337, 674, 1348, 2696, 3371, 5392, 6742, 10784, 13484, 21568, 26968, 53936, 107872, 215744, 1136027, 2272054, 4544108, 9088216, 18176432, 36352864, 72705728]

約数ペア:

[(1, 72705728), (2, 36352864), (4, 18176432), (8, 9088216), (16, 4544108), (32, 2272054), (64, 1136027), (337, 215744), (674, 107872), (1348, 53936), (2696, 26968), (3371, 21568), (5392, 13484), (6742, 10784)]