70725376

素因数分解:

$2^8\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1088

約数の個数: 36

約数和(自身を含む): 141722784

約数和(自身を除く): 70997408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 431, 641, 862, 1282, 1724, 2564, 3448, 5128, 6896, 10256, 13792, 20512, 27584, 41024, 55168, 82048, 110336, 164096, 276271, 552542, 1105084, 2210168, 4420336, 8840672, 17681344, 35362688, 70725376]

約数ペア:

[(1, 70725376), (2, 35362688), (4, 17681344), (8, 8840672), (16, 4420336), (32, 2210168), (64, 1105084), (128, 552542), (256, 276271), (431, 164096), (641, 110336), (862, 82048), (1282, 55168), (1724, 41024), (2564, 27584), (3448, 20512), (5128, 13792), (6896, 10256)]