71542222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{15359}}^1$

素因数の和:15515

約数の個数: 16

約数和(自身を含む): 114462720

約数和(自身を除く): 42920498

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 15359, 30718, 261103, 522206, 2104183, 4208366, 35771111, 71542222]

約数ペア:

[(1, 71542222), (2, 35771111), (17, 4208366), (34, 2104183), (137, 522206), (274, 261103), (2329, 30718), (4658, 15359)]