69778852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 146849472

約数和(自身を除く): 77070620

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 2837, 5674, 6149, 11348, 12298, 24596, 31207, 36881, 62414, 73762, 121991, 124828, 147524, 243982, 405691, 487964, 811382, 1341901, 1585883, 1622764, 2683802, 3171766, 5367604, 6343532, 17444713, 34889426, 69778852]

約数ペア:

[(1, 69778852), (2, 34889426), (4, 17444713), (11, 6343532), (13, 5367604), (22, 3171766), (26, 2683802), (43, 1622764), (44, 1585883), (52, 1341901), (86, 811382), (143, 487964), (172, 405691), (286, 243982), (473, 147524), (559, 124828), (572, 121991), (946, 73762), (1118, 62414), (1892, 36881), (2236, 31207), (2837, 24596), (5674, 12298), (6149, 11348)]