85731274496

素因数分解:

$2^8\times 7^1\times {\mathrm{2621}}^1\times {\mathrm{18253}}^1$

素因数の和:20897

約数の個数: 72

約数和(自身を含む): 195659806944

約数和(自身を除く): 109928532448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 2621, 5242, 10484, 18253, 18347, 20968, 36506, 36694, 41936, 73012, 73388, 83872, 127771, 146024, 146776, 167744, 255542, 292048, 293552, 335488, 511084, 584096, 587104, 670976, 1022168, 1168192, 1174208, 2044336, 2336384, 2348416, 4088672, 4672768, 4696832, 8177344, 16354688, 32709376, 47841113, 95682226, 191364452, 334887791, 382728904, 669775582, 765457808, 1339551164, 1530915616, 2679102328, 3061831232, 5358204656, 6123662464, 10716409312, 12247324928, 21432818624, 42865637248, 85731274496]

約数ペア:

[(1, 85731274496), (2, 42865637248), (4, 21432818624), (7, 12247324928), (8, 10716409312), (14, 6123662464), (16, 5358204656), (28, 3061831232), (32, 2679102328), (56, 1530915616), (64, 1339551164), (112, 765457808), (128, 669775582), (224, 382728904), (256, 334887791), (448, 191364452), (896, 95682226), (1792, 47841113), (2621, 32709376), (5242, 16354688), (10484, 8177344), (18253, 4696832), (18347, 4672768), (20968, 4088672), (36506, 2348416), (36694, 2336384), (41936, 2044336), (73012, 1174208), (73388, 1168192), (83872, 1022168), (127771, 670976), (146024, 587104), (146776, 584096), (167744, 511084), (255542, 335488), (292048, 293552)]