71639770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{5233}}^1$

素因数の和:5314

約数の個数: 24

約数和(自身を含む): 132556284

約数和(自身を除く): 60916514

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1369, 2738, 5233, 6845, 10466, 13690, 26165, 52330, 193621, 387242, 968105, 1936210, 7163977, 14327954, 35819885, 71639770]

約数ペア:

[(1, 71639770), (2, 35819885), (5, 14327954), (10, 7163977), (37, 1936210), (74, 968105), (185, 387242), (370, 193621), (1369, 52330), (2738, 26165), (5233, 13690), (6845, 10466)]