81667152

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{81019}}^1$

素因数の和:81040

約数の個数: 60

約数和(自身を含む): 261208480

約数和(自身を除く): 179541328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 81019, 162038, 243057, 324076, 486114, 567133, 648152, 729171, 972228, 1134266, 1296304, 1458342, 1701399, 1944456, 2268532, 2916684, 3402798, 3888912, 4537064, 5104197, 5833368, 6805596, 9074128, 10208394, 11666736, 13611192, 20416788, 27222384, 40833576, 81667152]

約数ペア:

[(1, 81667152), (2, 40833576), (3, 27222384), (4, 20416788), (6, 13611192), (7, 11666736), (8, 10208394), (9, 9074128), (12, 6805596), (14, 5833368), (16, 5104197), (18, 4537064), (21, 3888912), (24, 3402798), (28, 2916684), (36, 2268532), (42, 1944456), (48, 1701399), (56, 1458342), (63, 1296304), (72, 1134266), (84, 972228), (112, 729171), (126, 648152), (144, 567133), (168, 486114), (252, 324076), (336, 243057), (504, 162038), (1008, 81019)]