51469368

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 133380000

約数和(自身を除く): 81910632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 149, 222, 296, 298, 389, 444, 447, 596, 778, 888, 894, 1167, 1192, 1556, 1788, 2334, 3112, 3576, 4668, 5513, 9336, 11026, 14393, 16539, 22052, 28786, 33078, 43179, 44104, 57572, 57961, 66156, 86358, 115144, 115922, 132312, 172716, 173883, 231844, 345432, 347766, 463688, 695532, 1391064, 2144557, 4289114, 6433671, 8578228, 12867342, 17156456, 25734684, 51469368]

約数ペア:

[(1, 51469368), (2, 25734684), (3, 17156456), (4, 12867342), (6, 8578228), (8, 6433671), (12, 4289114), (24, 2144557), (37, 1391064), (74, 695532), (111, 463688), (148, 347766), (149, 345432), (222, 231844), (296, 173883), (298, 172716), (389, 132312), (444, 115922), (447, 115144), (596, 86358), (778, 66156), (888, 57961), (894, 57572), (1167, 44104), (1192, 43179), (1556, 33078), (1788, 28786), (2334, 22052), (3112, 16539), (3576, 14393), (4668, 11026), (5513, 9336)]