81676476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{324113}}^1$

素因数の和:324130

約数の個数: 36

約数和(自身を含む): 235954992

約数和(自身を除く): 154278516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 324113, 648226, 972339, 1296452, 1944678, 2268791, 2917017, 3889356, 4537582, 5834034, 6806373, 9075164, 11668068, 13612746, 20419119, 27225492, 40838238, 81676476]

約数ペア:

[(1, 81676476), (2, 40838238), (3, 27225492), (4, 20419119), (6, 13612746), (7, 11668068), (9, 9075164), (12, 6806373), (14, 5834034), (18, 4537582), (21, 3889356), (28, 2917017), (36, 2268791), (42, 1944678), (63, 1296452), (84, 972339), (126, 648226), (252, 324113)]