78660454

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{8081}}^1$

素因数の和:8271

約数の個数: 16

約数和(自身を含む): 122587776

約数和(自身を除く): 43927322

約数列:

[1, 2, 31, 62, 157, 314, 4867, 8081, 9734, 16162, 250511, 501022, 1268717, 2537434, 39330227, 78660454]

約数ペア:

[(1, 78660454), (2, 39330227), (31, 2537434), (62, 1268717), (157, 501022), (314, 250511), (4867, 16162), (8081, 9734)]