80168726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 134092800

約数和(自身を除く): 53924074

約数列:

[1, 2, 11, 22, 79, 158, 193, 239, 386, 478, 869, 1738, 2123, 2629, 4246, 5258, 15247, 18881, 30494, 37762, 46127, 92254, 167717, 207691, 335434, 415382, 507397, 1014794, 3644033, 7288066, 40084363, 80168726]

約数ペア:

[(1, 80168726), (2, 40084363), (11, 7288066), (22, 3644033), (79, 1014794), (158, 507397), (193, 415382), (239, 335434), (386, 207691), (478, 167717), (869, 92254), (1738, 46127), (2123, 37762), (2629, 30494), (4246, 18881), (5258, 15247)]