80921862

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 207728640

約数和(自身を除く): 126806778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 97, 126, 189, 194, 291, 378, 582, 679, 873, 1358, 1746, 2037, 2207, 2619, 4074, 4414, 5238, 6111, 6621, 12222, 13242, 15449, 18333, 19863, 30898, 36666, 39726, 46347, 59589, 92694, 119178, 139041, 214079, 278082, 417123, 428158, 642237, 834246, 1284474, 1498553, 1926711, 2997106, 3853422, 4495659, 5780133, 8991318, 11560266, 13486977, 26973954, 40460931, 80921862]

約数ペア:

[(1, 80921862), (2, 40460931), (3, 26973954), (6, 13486977), (7, 11560266), (9, 8991318), (14, 5780133), (18, 4495659), (21, 3853422), (27, 2997106), (42, 1926711), (54, 1498553), (63, 1284474), (97, 834246), (126, 642237), (189, 428158), (194, 417123), (291, 278082), (378, 214079), (582, 139041), (679, 119178), (873, 92694), (1358, 59589), (1746, 46347), (2037, 39726), (2207, 36666), (2619, 30898), (4074, 19863), (4414, 18333), (5238, 15449), (6111, 13242), (6621, 12222)]