81825856

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9613}}^1$

素因数の和:9651

約数の個数: 56

約数和(自身を含む): 195356480

約数和(自身を除く): 113530624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 9613, 19226, 38452, 67291, 76904, 134582, 153808, 182647, 269164, 307616, 365294, 538328, 615232, 730588, 1076656, 1278529, 1461176, 2153312, 2557058, 2922352, 4306624, 5114116, 5844704, 10228232, 11689408, 20456464, 40912928, 81825856]

約数ペア:

[(1, 81825856), (2, 40912928), (4, 20456464), (7, 11689408), (8, 10228232), (14, 5844704), (16, 5114116), (19, 4306624), (28, 2922352), (32, 2557058), (38, 2153312), (56, 1461176), (64, 1278529), (76, 1076656), (112, 730588), (133, 615232), (152, 538328), (224, 365294), (266, 307616), (304, 269164), (448, 182647), (532, 153808), (608, 134582), (1064, 76904), (1216, 67291), (2128, 38452), (4256, 19226), (8512, 9613)]