81320002

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{4567}}^1$

素因数の和:4905

約数の個数: 16

約数和(自身を含む): 126624960

約数和(自身を除く): 45304958

約数列:

[1, 2, 29, 58, 307, 614, 4567, 8903, 9134, 17806, 132443, 264886, 1402069, 2804138, 40660001, 81320002]

約数ペア:

[(1, 81320002), (2, 40660001), (29, 2804138), (58, 1402069), (307, 264886), (614, 132443), (4567, 17806), (8903, 9134)]