79872961

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 18104639

約数列:

[1, 7, 41, 53, 59, 89, 287, 371, 413, 623, 2173, 2419, 3127, 3649, 4717, 5251, 15211, 16933, 21889, 25543, 33019, 36757, 128207, 193397, 215291, 278303, 897449, 1353779, 1507037, 1948121, 11410423, 79872961]

約数ペア:

[(1, 79872961), (7, 11410423), (41, 1948121), (53, 1507037), (59, 1353779), (89, 897449), (287, 278303), (371, 215291), (413, 193397), (623, 128207), (2173, 36757), (2419, 33019), (3127, 25543), (3649, 21889), (4717, 16933), (5251, 15211)]