71480342

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12589}}^1$

素因数の和:12775

約数の個数: 16

約数和(自身を含む): 114216480

約数和(自身を除く): 42736138

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 12589, 25178, 214013, 428026, 2102363, 4204726, 35740171, 71480342]

約数ペア:

[(1, 71480342), (2, 35740171), (17, 4204726), (34, 2102363), (167, 428026), (334, 214013), (2839, 25178), (5678, 12589)]