71413748

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{23399}}^1$

素因数の和:23519

約数の個数: 24

約数和(自身を含む): 144144000

約数和(自身を除く): 72730252

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 23399, 46798, 93596, 163793, 327586, 655172, 2550491, 5100982, 10201964, 17853437, 35706874, 71413748]

約数ペア:

[(1, 71413748), (2, 35706874), (4, 17853437), (7, 10201964), (14, 5100982), (28, 2550491), (109, 655172), (218, 327586), (436, 163793), (763, 93596), (1526, 46798), (3052, 23399)]