81803232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{40577}}^1$

素因数の和:40600

約数の個数: 72

約数和(自身を含む): 265867056

約数和(自身を除く): 184063824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 40577, 81154, 121731, 162308, 243462, 284039, 324616, 365193, 486924, 568078, 649232, 730386, 852117, 973848, 1136156, 1298464, 1460772, 1704234, 1947696, 2272312, 2556351, 2921544, 3408468, 3895392, 4544624, 5112702, 5843088, 6816936, 9089248, 10225404, 11686176, 13633872, 20450808, 27267744, 40901616, 81803232]

約数ペア:

[(1, 81803232), (2, 40901616), (3, 27267744), (4, 20450808), (6, 13633872), (7, 11686176), (8, 10225404), (9, 9089248), (12, 6816936), (14, 5843088), (16, 5112702), (18, 4544624), (21, 3895392), (24, 3408468), (28, 2921544), (32, 2556351), (36, 2272312), (42, 1947696), (48, 1704234), (56, 1460772), (63, 1298464), (72, 1136156), (84, 973848), (96, 852117), (112, 730386), (126, 649232), (144, 568078), (168, 486924), (224, 365193), (252, 324616), (288, 284039), (336, 243462), (504, 162308), (672, 121731), (1008, 81154), (2016, 40577)]