64222528

素因数分解:

$2^6\times {\mathrm{37}}^2\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 42

約数和(自身を含む): 131157726

約数和(自身を除く): 66935198

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 733, 1184, 1369, 1466, 2368, 2738, 2932, 5476, 5864, 10952, 11728, 21904, 23456, 27121, 43808, 46912, 54242, 87616, 108484, 216968, 433936, 867872, 1003477, 1735744, 2006954, 4013908, 8027816, 16055632, 32111264, 64222528]

約数ペア:

[(1, 64222528), (2, 32111264), (4, 16055632), (8, 8027816), (16, 4013908), (32, 2006954), (37, 1735744), (64, 1003477), (74, 867872), (148, 433936), (296, 216968), (592, 108484), (733, 87616), (1184, 54242), (1369, 46912), (1466, 43808), (2368, 27121), (2738, 23456), (2932, 21904), (5476, 11728), (5864, 10952)]