78761012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 156280320

約数和(自身を除く): 77519308

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 101, 148, 202, 404, 407, 479, 814, 958, 1111, 1628, 1916, 2222, 3737, 4444, 5269, 7474, 10538, 14948, 17723, 21076, 35446, 41107, 48379, 70892, 82214, 96758, 164428, 193516, 194953, 389906, 532169, 779812, 1064338, 1790023, 2128676, 3580046, 7160092, 19690253, 39380506, 78761012]

約数ペア:

[(1, 78761012), (2, 39380506), (4, 19690253), (11, 7160092), (22, 3580046), (37, 2128676), (44, 1790023), (74, 1064338), (101, 779812), (148, 532169), (202, 389906), (404, 194953), (407, 193516), (479, 164428), (814, 96758), (958, 82214), (1111, 70892), (1628, 48379), (1916, 41107), (2222, 35446), (3737, 21076), (4444, 17723), (5269, 14948), (7474, 10538)]