78270764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 161982240

約数和(自身を除く): 83711476

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 193, 286, 386, 572, 709, 772, 1418, 2123, 2509, 2836, 4246, 5018, 7799, 8492, 9217, 10036, 15598, 18434, 27599, 31196, 36868, 55198, 101387, 110396, 136837, 202774, 273674, 405548, 547348, 1505207, 1778881, 3010414, 3557762, 6020828, 7115524, 19567691, 39135382, 78270764]

約数ペア:

[(1, 78270764), (2, 39135382), (4, 19567691), (11, 7115524), (13, 6020828), (22, 3557762), (26, 3010414), (44, 1778881), (52, 1505207), (143, 547348), (193, 405548), (286, 273674), (386, 202774), (572, 136837), (709, 110396), (772, 101387), (1418, 55198), (2123, 36868), (2509, 31196), (2836, 27599), (4246, 18434), (5018, 15598), (7799, 10036), (8492, 9217)]