71307866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{221453}}^1$

素因数の和:221485

約数の個数: 16

約数和(自身を含む): 127557504

約数和(自身を除く): 56249638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 221453, 442906, 1550171, 3100342, 5093419, 10186838, 35653933, 71307866]

約数ペア:

[(1, 71307866), (2, 35653933), (7, 10186838), (14, 5093419), (23, 3100342), (46, 1550171), (161, 442906), (322, 221453)]