71809664

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29527}}^1$

素因数の和:29560

約数の個数: 32

約数和(自身を含む): 150592800

約数和(自身を除く): 78783136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 29527, 59054, 118108, 236216, 472432, 561013, 944864, 1122026, 1889728, 2244052, 3779456, 4488104, 8976208, 17952416, 35904832, 71809664]

約数ペア:

[(1, 71809664), (2, 35904832), (4, 17952416), (8, 8976208), (16, 4488104), (19, 3779456), (32, 2244052), (38, 1889728), (64, 1122026), (76, 944864), (128, 561013), (152, 472432), (304, 236216), (608, 118108), (1216, 59054), (2432, 29527)]