8220787788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{358861}}^1$

素因数の和:358974

約数の個数: 48

約数和(自身を含む): 20257042176

約数和(自身を除く): 12036254388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 92, 138, 166, 249, 276, 332, 498, 996, 1909, 3818, 5727, 7636, 11454, 22908, 358861, 717722, 1076583, 1435444, 2153166, 4306332, 8253803, 16507606, 24761409, 29785463, 33015212, 49522818, 59570926, 89356389, 99045636, 119141852, 178712778, 357425556, 685065649, 1370131298, 2055196947, 2740262596, 4110393894, 8220787788]

約数ペア:

[(1, 8220787788), (2, 4110393894), (3, 2740262596), (4, 2055196947), (6, 1370131298), (12, 685065649), (23, 357425556), (46, 178712778), (69, 119141852), (83, 99045636), (92, 89356389), (138, 59570926), (166, 49522818), (249, 33015212), (276, 29785463), (332, 24761409), (498, 16507606), (996, 8253803), (1909, 4306332), (3818, 2153166), (5727, 1435444), (7636, 1076583), (11454, 717722), (22908, 358861)]