51263604

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{3229}}^1$

素因数の和:3259

約数の個数: 90

約数和(自身を含む): 155941170

約数和(自身を除く): 104677566

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3229, 3969, 5292, 6458, 7938, 9687, 12916, 15876, 19374, 22603, 29061, 38748, 45206, 58122, 67809, 87183, 90412, 116244, 135618, 158221, 174366, 203427, 261549, 271236, 316442, 348732, 406854, 474663, 523098, 610281, 632884, 813708, 949326, 1046196, 1220562, 1423989, 1830843, 1898652, 2441124, 2847978, 3661686, 4271967, 5695956, 7323372, 8543934, 12815901, 17087868, 25631802, 51263604]

約数ペア:

[(1, 51263604), (2, 25631802), (3, 17087868), (4, 12815901), (6, 8543934), (7, 7323372), (9, 5695956), (12, 4271967), (14, 3661686), (18, 2847978), (21, 2441124), (27, 1898652), (28, 1830843), (36, 1423989), (42, 1220562), (49, 1046196), (54, 949326), (63, 813708), (81, 632884), (84, 610281), (98, 523098), (108, 474663), (126, 406854), (147, 348732), (162, 316442), (189, 271236), (196, 261549), (252, 203427), (294, 174366), (324, 158221), (378, 135618), (441, 116244), (567, 90412), (588, 87183), (756, 67809), (882, 58122), (1134, 45206), (1323, 38748), (1764, 29061), (2268, 22603), (2646, 19374), (3229, 15876), (3969, 12916), (5292, 9687), (6458, 7938)]