71702638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{222679}}^1$

素因数の和:222711

約数の個数: 16

約数和(自身を含む): 128263680

約数和(自身を除く): 56561042

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 222679, 445358, 1558753, 3117506, 5121617, 10243234, 35851319, 71702638]

約数ペア:

[(1, 71702638), (2, 35851319), (7, 10243234), (14, 5121617), (23, 3117506), (46, 1558753), (161, 445358), (322, 222679)]