71364208

素因数分解:

$2^4\times {\mathrm{1867}}^1\times {\mathrm{2389}}^1$

素因数の和:4264

約数の個数: 20

約数和(自身を含む): 138400120

約数和(自身を除く): 67035912

約数列:

[1, 2, 4, 8, 16, 1867, 2389, 3734, 4778, 7468, 9556, 14936, 19112, 29872, 38224, 4460263, 8920526, 17841052, 35682104, 71364208]

約数ペア:

[(1, 71364208), (2, 35682104), (4, 17841052), (8, 8920526), (16, 4460263), (1867, 38224), (2389, 29872), (3734, 19112), (4778, 14936), (7468, 9556)]