68433554

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 131112960

約数和(自身を除く): 62679406

約数列:

[1, 2, 7, 14, 19, 31, 38, 43, 62, 86, 133, 193, 217, 266, 301, 386, 434, 589, 602, 817, 1178, 1333, 1351, 1634, 2666, 2702, 3667, 4123, 5719, 5983, 7334, 8246, 8299, 9331, 11438, 11966, 16598, 18662, 25327, 25669, 41881, 50654, 51338, 58093, 83762, 113677, 116186, 157681, 177289, 227354, 257269, 315362, 354578, 514538, 795739, 1103767, 1591478, 1800883, 2207534, 3601766, 4888111, 9776222, 34216777, 68433554]

約数ペア:

[(1, 68433554), (2, 34216777), (7, 9776222), (14, 4888111), (19, 3601766), (31, 2207534), (38, 1800883), (43, 1591478), (62, 1103767), (86, 795739), (133, 514538), (193, 354578), (217, 315362), (266, 257269), (301, 227354), (386, 177289), (434, 157681), (589, 116186), (602, 113677), (817, 83762), (1178, 58093), (1333, 51338), (1351, 50654), (1634, 41881), (2666, 25669), (2702, 25327), (3667, 18662), (4123, 16598), (5719, 11966), (5983, 11438), (7334, 9331), (8246, 8299)]