88340728

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 210330000

約数和(自身を除く): 121989272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 49, 56, 58, 76, 98, 116, 133, 152, 196, 203, 232, 266, 392, 406, 409, 532, 551, 812, 818, 931, 1064, 1102, 1421, 1624, 1636, 1862, 2204, 2842, 2863, 3272, 3724, 3857, 4408, 5684, 5726, 7448, 7714, 7771, 11368, 11452, 11861, 15428, 15542, 20041, 22904, 23722, 26999, 30856, 31084, 40082, 47444, 53998, 54397, 62168, 80164, 83027, 94888, 107996, 108794, 160328, 166054, 215992, 217588, 225359, 332108, 380779, 435176, 450718, 581189, 664216, 761558, 901436, 1162378, 1523116, 1577513, 1802872, 2324756, 3046232, 3155026, 4649512, 6310052, 11042591, 12620104, 22085182, 44170364, 88340728]

約数ペア:

[(1, 88340728), (2, 44170364), (4, 22085182), (7, 12620104), (8, 11042591), (14, 6310052), (19, 4649512), (28, 3155026), (29, 3046232), (38, 2324756), (49, 1802872), (56, 1577513), (58, 1523116), (76, 1162378), (98, 901436), (116, 761558), (133, 664216), (152, 581189), (196, 450718), (203, 435176), (232, 380779), (266, 332108), (392, 225359), (406, 217588), (409, 215992), (532, 166054), (551, 160328), (812, 108794), (818, 107996), (931, 94888), (1064, 83027), (1102, 80164), (1421, 62168), (1624, 54397), (1636, 53998), (1862, 47444), (2204, 40082), (2842, 31084), (2863, 30856), (3272, 26999), (3724, 23722), (3857, 22904), (4408, 20041), (5684, 15542), (5726, 15428), (7448, 11861), (7714, 11452), (7771, 11368)]