81547956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{46229}}^1$

素因数の和:46253

約数の個数: 54

約数和(自身を含む): 239795010

約数和(自身を除く): 158247054

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 46229, 92458, 138687, 184916, 277374, 323603, 416061, 554748, 647206, 832122, 970809, 1294412, 1664244, 1941618, 2265221, 2912427, 3883236, 4530442, 5824854, 6795663, 9060884, 11649708, 13591326, 20386989, 27182652, 40773978, 81547956]

約数ペア:

[(1, 81547956), (2, 40773978), (3, 27182652), (4, 20386989), (6, 13591326), (7, 11649708), (9, 9060884), (12, 6795663), (14, 5824854), (18, 4530442), (21, 3883236), (28, 2912427), (36, 2265221), (42, 1941618), (49, 1664244), (63, 1294412), (84, 970809), (98, 832122), (126, 647206), (147, 554748), (196, 416061), (252, 323603), (294, 277374), (441, 184916), (588, 138687), (882, 92458), (1764, 46229)]