68831906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 129064320

約数和(自身を除く): 60232414

約数列:

[1, 2, 11, 13, 22, 26, 29, 43, 58, 86, 143, 193, 286, 319, 377, 386, 473, 559, 638, 754, 946, 1118, 1247, 2123, 2494, 2509, 4147, 4246, 5018, 5597, 6149, 8294, 8299, 11194, 12298, 13717, 16211, 16598, 27434, 27599, 32422, 55198, 61567, 72761, 91289, 107887, 123134, 145522, 178321, 182578, 215774, 240671, 356642, 481342, 800371, 1186757, 1600742, 2373514, 2647381, 3128723, 5294762, 6257446, 34415953, 68831906]

約数ペア:

[(1, 68831906), (2, 34415953), (11, 6257446), (13, 5294762), (22, 3128723), (26, 2647381), (29, 2373514), (43, 1600742), (58, 1186757), (86, 800371), (143, 481342), (193, 356642), (286, 240671), (319, 215774), (377, 182578), (386, 178321), (473, 145522), (559, 123134), (638, 107887), (754, 91289), (946, 72761), (1118, 61567), (1247, 55198), (2123, 32422), (2494, 27599), (2509, 27434), (4147, 16598), (4246, 16211), (5018, 13717), (5597, 12298), (6149, 11194), (8294, 8299)]