71355388312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686109503}}^1$

素因数の和:686109522

約数の個数: 16

約数和(自身を含む): 144082995840

約数和(自身を除く): 72727607528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686109503, 1372219006, 2744438012, 5488876024, 8919423539, 17838847078, 35677694156, 71355388312]

約数ペア:

[(1, 71355388312), (2, 35677694156), (4, 17838847078), (8, 8919423539), (13, 5488876024), (26, 2744438012), (52, 1372219006), (104, 686109503)]