39937282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 78971904

約数和(自身を除く): 39034622

約数列:

[1, 2, 7, 11, 14, 22, 37, 43, 74, 77, 86, 154, 163, 259, 301, 326, 407, 473, 518, 602, 814, 946, 1141, 1591, 1793, 2282, 2849, 3182, 3311, 3586, 5698, 6031, 6622, 7009, 11137, 12062, 12551, 14018, 17501, 22274, 25102, 35002, 42217, 49063, 66341, 77099, 84434, 98126, 122507, 132682, 154198, 245014, 259333, 464387, 518666, 539693, 928774, 1079386, 1815331, 2852663, 3630662, 5705326, 19968641, 39937282]

約数ペア:

[(1, 39937282), (2, 19968641), (7, 5705326), (11, 3630662), (14, 2852663), (22, 1815331), (37, 1079386), (43, 928774), (74, 539693), (77, 518666), (86, 464387), (154, 259333), (163, 245014), (259, 154198), (301, 132682), (326, 122507), (407, 98126), (473, 84434), (518, 77099), (602, 66341), (814, 49063), (946, 42217), (1141, 35002), (1591, 25102), (1793, 22274), (2282, 17501), (2849, 14018), (3182, 12551), (3311, 12062), (3586, 11137), (5698, 7009), (6031, 6622)]