71541484

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23879}}^1$

素因数の和:23997

約数の個数: 24

約数和(自身を含む): 144426240

約数和(自身を除く): 72884756

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 23879, 47758, 95516, 167153, 334306, 668612, 2555053, 5110106, 10220212, 17885371, 35770742, 71541484]

約数ペア:

[(1, 71541484), (2, 35770742), (4, 17885371), (7, 10220212), (14, 5110106), (28, 2555053), (107, 668612), (214, 334306), (428, 167153), (749, 95516), (1498, 47758), (2996, 23879)]