81638248

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7487}}^1$

素因数の和:7569

約数の個数: 32

約数和(自身を含む): 161740800

約数和(自身を除く): 80102552

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 2726, 5452, 7487, 10904, 14974, 29948, 59896, 217123, 351889, 434246, 703778, 868492, 1407556, 1736984, 2815112, 10204781, 20409562, 40819124, 81638248]

約数ペア:

[(1, 81638248), (2, 40819124), (4, 20409562), (8, 10204781), (29, 2815112), (47, 1736984), (58, 1407556), (94, 868492), (116, 703778), (188, 434246), (232, 351889), (376, 217123), (1363, 59896), (2726, 29948), (5452, 14974), (7487, 10904)]