56631386

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 108345600

約数和(自身を除く): 51714214

約数列:

[1, 2, 7, 14, 17, 34, 37, 59, 74, 109, 118, 119, 218, 238, 259, 413, 518, 629, 763, 826, 1003, 1258, 1526, 1853, 2006, 2183, 3706, 4033, 4366, 4403, 6431, 7021, 8066, 8806, 12862, 12971, 14042, 15281, 25942, 28231, 30562, 37111, 45017, 56462, 68561, 74222, 90034, 109327, 137122, 218654, 237947, 259777, 475894, 479927, 519554, 765289, 959854, 1530578, 1665629, 3331258, 4045099, 8090198, 28315693, 56631386]

約数ペア:

[(1, 56631386), (2, 28315693), (7, 8090198), (14, 4045099), (17, 3331258), (34, 1665629), (37, 1530578), (59, 959854), (74, 765289), (109, 519554), (118, 479927), (119, 475894), (218, 259777), (238, 237947), (259, 218654), (413, 137122), (518, 109327), (629, 90034), (763, 74222), (826, 68561), (1003, 56462), (1258, 45017), (1526, 37111), (1853, 30562), (2006, 28231), (2183, 25942), (3706, 15281), (4033, 14042), (4366, 12971), (4403, 12862), (6431, 8806), (7021, 8066)]