79148279

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 97680000

約数和(自身を除く): 18531721

約数列:

[1, 7, 29, 49, 73, 109, 203, 343, 511, 763, 1421, 2117, 3161, 3577, 5341, 7957, 9947, 14819, 22127, 25039, 37387, 55699, 103733, 154889, 230753, 389893, 726131, 1084223, 1615271, 2729251, 11306897, 79148279]

約数ペア:

[(1, 79148279), (7, 11306897), (29, 2729251), (49, 1615271), (73, 1084223), (109, 726131), (203, 389893), (343, 230753), (511, 154889), (763, 103733), (1421, 55699), (2117, 37387), (3161, 25039), (3577, 22127), (5341, 14819), (7957, 9947)]