51591708

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{9749}}^1$

素因数の和:9776

約数の個数: 72

約数和(自身を含む): 155610000

約数和(自身を除く): 104018292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 9749, 19498, 29247, 38996, 58494, 68243, 87741, 116988, 136486, 175482, 204729, 263223, 272972, 350964, 409458, 477701, 526446, 614187, 818916, 955402, 1052892, 1228374, 1433103, 1842561, 1910804, 2456748, 2866206, 3685122, 4299309, 5732412, 7370244, 8598618, 12897927, 17197236, 25795854, 51591708]

約数ペア:

[(1, 51591708), (2, 25795854), (3, 17197236), (4, 12897927), (6, 8598618), (7, 7370244), (9, 5732412), (12, 4299309), (14, 3685122), (18, 2866206), (21, 2456748), (27, 1910804), (28, 1842561), (36, 1433103), (42, 1228374), (49, 1052892), (54, 955402), (63, 818916), (84, 614187), (98, 526446), (108, 477701), (126, 409458), (147, 350964), (189, 272972), (196, 263223), (252, 204729), (294, 175482), (378, 136486), (441, 116988), (588, 87741), (756, 68243), (882, 58494), (1323, 38996), (1764, 29247), (2646, 19498), (5292, 9749)]