39956924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 87050880

約数和(自身を除く): 47093956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 67, 76, 118, 133, 134, 236, 266, 268, 361, 413, 469, 532, 722, 826, 938, 1121, 1273, 1444, 1652, 1876, 2242, 2527, 2546, 3953, 4484, 5054, 5092, 7847, 7906, 8911, 10108, 15694, 15812, 17822, 21299, 24187, 27671, 31388, 35644, 42598, 48374, 55342, 75107, 85196, 96748, 110684, 149093, 150214, 169309, 298186, 300428, 338618, 525749, 596372, 677236, 1051498, 1427033, 2102996, 2854066, 5708132, 9989231, 19978462, 39956924]

約数ペア:

[(1, 39956924), (2, 19978462), (4, 9989231), (7, 5708132), (14, 2854066), (19, 2102996), (28, 1427033), (38, 1051498), (59, 677236), (67, 596372), (76, 525749), (118, 338618), (133, 300428), (134, 298186), (236, 169309), (266, 150214), (268, 149093), (361, 110684), (413, 96748), (469, 85196), (532, 75107), (722, 55342), (826, 48374), (938, 42598), (1121, 35644), (1273, 31388), (1444, 27671), (1652, 24187), (1876, 21299), (2242, 17822), (2527, 15812), (2546, 15694), (3953, 10108), (4484, 8911), (5054, 7906), (5092, 7847)]