71389574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{5119}}^1$

素因数の和:5507

約数の個数: 16

約数和(自身を含む): 113049600

約数和(自身を除く): 41660026

約数列:

[1, 2, 19, 38, 367, 734, 5119, 6973, 10238, 13946, 97261, 194522, 1878673, 3757346, 35694787, 71389574]

約数ペア:

[(1, 71389574), (2, 35694787), (19, 3757346), (38, 1878673), (367, 194522), (734, 97261), (5119, 13946), (6973, 10238)]