81764761176

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{18025741}}^1$

素因数の和:18025766

約数の個数: 80

約数和(自身を含む): 261733773840

約数和(自身を除く): 179969012664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 18025741, 36051482, 54077223, 72102964, 108154446, 126180187, 144205928, 162231669, 216308892, 252360374, 324463338, 378540561, 432617784, 486695007, 504720748, 648926676, 757081122, 973390014, 1009441496, 1135621683, 1297853352, 1460085021, 1514162244, 1946780028, 2271243366, 2920170042, 3028324488, 3406865049, 3893560056, 4542486732, 5840340084, 6813730098, 9084973464, 10220595147, 11680680168, 13627460196, 20441190294, 27254920392, 40882380588, 81764761176]

約数ペア:

[(1, 81764761176), (2, 40882380588), (3, 27254920392), (4, 20441190294), (6, 13627460196), (7, 11680680168), (8, 10220595147), (9, 9084973464), (12, 6813730098), (14, 5840340084), (18, 4542486732), (21, 3893560056), (24, 3406865049), (27, 3028324488), (28, 2920170042), (36, 2271243366), (42, 1946780028), (54, 1514162244), (56, 1460085021), (63, 1297853352), (72, 1135621683), (81, 1009441496), (84, 973390014), (108, 757081122), (126, 648926676), (162, 504720748), (168, 486695007), (189, 432617784), (216, 378540561), (252, 324463338), (324, 252360374), (378, 216308892), (504, 162231669), (567, 144205928), (648, 126180187), (756, 108154446), (1134, 72102964), (1512, 54077223), (2268, 36051482), (4536, 18025741)]