7888966136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{79481}}^1$

素因数の和:80159

約数の個数: 32

約数和(自身を含む): 15594368400

約数和(自身を除く): 7705402264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 653, 1306, 2612, 5224, 12407, 24814, 49628, 79481, 99256, 158962, 317924, 635848, 1510139, 3020278, 6040556, 12081112, 51901093, 103802186, 207604372, 415208744, 986120767, 1972241534, 3944483068, 7888966136]

約数ペア:

[(1, 7888966136), (2, 3944483068), (4, 1972241534), (8, 986120767), (19, 415208744), (38, 207604372), (76, 103802186), (152, 51901093), (653, 12081112), (1306, 6040556), (2612, 3020278), (5224, 1510139), (12407, 635848), (24814, 317924), (49628, 158962), (79481, 99256)]