71379466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13711}}^1$

素因数の和:13869

約数の個数: 16

約数和(自身を含む): 113535360

約数和(自身を除く): 42155894

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 13711, 27422, 260509, 521018, 1878407, 3756814, 35689733, 71379466]

約数ペア:

[(1, 71379466), (2, 35689733), (19, 3756814), (38, 1878407), (137, 521018), (274, 260509), (2603, 27422), (5206, 13711)]