71908396

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111659}}^1$

素因数の和:111693

約数の個数: 24

約数和(自身を含む): 150071040

約数和(自身を除く): 78162644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 111659, 223318, 446636, 781613, 1563226, 2568157, 3126452, 5136314, 10272628, 17977099, 35954198, 71908396]

約数ペア:

[(1, 71908396), (2, 35954198), (4, 17977099), (7, 10272628), (14, 5136314), (23, 3126452), (28, 2568157), (46, 1563226), (92, 781613), (161, 446636), (322, 223318), (644, 111659)]