71312152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{287549}}^1$

素因数の和:287586

約数の個数: 16

約数和(自身を含む): 138024000

約数和(自身を除く): 66711848

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 287549, 575098, 1150196, 2300392, 8914019, 17828038, 35656076, 71312152]

約数ペア:

[(1, 71312152), (2, 35656076), (4, 17828038), (8, 8914019), (31, 2300392), (62, 1150196), (124, 575098), (248, 287549)]