51440886

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19441}}^1$

素因数の和:19466

約数の個数: 48

約数和(自身を含む): 132983280

約数和(自身を除く): 81542394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 19441, 38882, 58323, 116646, 136087, 174969, 272174, 349938, 408261, 524907, 816522, 952609, 1049814, 1224783, 1905218, 2449566, 2857827, 3674349, 5715654, 7348698, 8573481, 17146962, 25720443, 51440886]

約数ペア:

[(1, 51440886), (2, 25720443), (3, 17146962), (6, 8573481), (7, 7348698), (9, 5715654), (14, 3674349), (18, 2857827), (21, 2449566), (27, 1905218), (42, 1224783), (49, 1049814), (54, 952609), (63, 816522), (98, 524907), (126, 408261), (147, 349938), (189, 272174), (294, 174969), (378, 136087), (441, 116646), (882, 58323), (1323, 38882), (2646, 19441)]