31152856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 74615040

約数和(自身を除く): 43462184

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 67, 76, 92, 133, 134, 152, 161, 184, 266, 268, 322, 361, 437, 469, 532, 536, 644, 722, 874, 938, 1064, 1273, 1288, 1444, 1541, 1748, 1876, 2527, 2546, 2888, 3059, 3082, 3496, 3752, 5054, 5092, 6118, 6164, 8303, 8911, 10108, 10184, 10787, 12236, 12328, 16606, 17822, 20216, 21574, 24187, 24472, 29279, 33212, 35644, 43148, 48374, 58121, 58558, 66424, 71288, 86296, 96748, 116242, 117116, 169309, 193496, 204953, 232484, 234232, 338618, 409906, 464968, 556301, 677236, 819812, 1112602, 1354472, 1639624, 2225204, 3894107, 4450408, 7788214, 15576428, 31152856]

約数ペア:

[(1, 31152856), (2, 15576428), (4, 7788214), (7, 4450408), (8, 3894107), (14, 2225204), (19, 1639624), (23, 1354472), (28, 1112602), (38, 819812), (46, 677236), (56, 556301), (67, 464968), (76, 409906), (92, 338618), (133, 234232), (134, 232484), (152, 204953), (161, 193496), (184, 169309), (266, 117116), (268, 116242), (322, 96748), (361, 86296), (437, 71288), (469, 66424), (532, 58558), (536, 58121), (644, 48374), (722, 43148), (874, 35644), (938, 33212), (1064, 29279), (1273, 24472), (1288, 24187), (1444, 21574), (1541, 20216), (1748, 17822), (1876, 16606), (2527, 12328), (2546, 12236), (2888, 10787), (3059, 10184), (3082, 10108), (3496, 8911), (3752, 8303), (5054, 6164), (5092, 6118)]