68087222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 132710400

約数和(自身を除く): 64623178

約数列:

[1, 2, 7, 14, 19, 23, 31, 38, 46, 62, 133, 161, 217, 266, 322, 359, 434, 437, 589, 713, 718, 874, 1178, 1426, 2513, 3059, 4123, 4991, 5026, 6118, 6821, 8246, 8257, 9982, 11129, 13547, 13642, 16514, 22258, 27094, 47747, 57799, 77903, 94829, 95494, 115598, 155806, 156883, 189658, 211451, 255967, 313766, 422902, 511934, 1098181, 1480157, 1791769, 2196362, 2960314, 3583538, 4863373, 9726746, 34043611, 68087222]

約数ペア:

[(1, 68087222), (2, 34043611), (7, 9726746), (14, 4863373), (19, 3583538), (23, 2960314), (31, 2196362), (38, 1791769), (46, 1480157), (62, 1098181), (133, 511934), (161, 422902), (217, 313766), (266, 255967), (322, 211451), (359, 189658), (434, 156883), (437, 155806), (589, 115598), (713, 95494), (718, 94829), (874, 77903), (1178, 57799), (1426, 47747), (2513, 27094), (3059, 22258), (4123, 16514), (4991, 13642), (5026, 13547), (6118, 11129), (6821, 9982), (8246, 8257)]