71566984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3851}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 141445440

約数和(自身を除く): 69878456

約数列:

[1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 404, 808, 2323, 3851, 4646, 7702, 9292, 15404, 18584, 30808, 88573, 177146, 354292, 388951, 708584, 777902, 1555804, 3111608, 8945873, 17891746, 35783492, 71566984]

約数ペア:

[(1, 71566984), (2, 35783492), (4, 17891746), (8, 8945873), (23, 3111608), (46, 1555804), (92, 777902), (101, 708584), (184, 388951), (202, 354292), (404, 177146), (808, 88573), (2323, 30808), (3851, 18584), (4646, 15404), (7702, 9292)]