42137628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15889}}^1$

素因数の和:15926

約数の個数: 48

約数和(自身を含む): 112119840

約数和(自身を除く): 69982212

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 15889, 31778, 47667, 63556, 95334, 190668, 206557, 270113, 413114, 540226, 619671, 810339, 826228, 1080452, 1239342, 1620678, 2478684, 3241356, 3511469, 7022938, 10534407, 14045876, 21068814, 42137628]

約数ペア:

[(1, 42137628), (2, 21068814), (3, 14045876), (4, 10534407), (6, 7022938), (12, 3511469), (13, 3241356), (17, 2478684), (26, 1620678), (34, 1239342), (39, 1080452), (51, 826228), (52, 810339), (68, 619671), (78, 540226), (102, 413114), (156, 270113), (204, 206557), (221, 190668), (442, 95334), (663, 63556), (884, 47667), (1326, 31778), (2652, 15889)]