71642452

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{22643}}^1$

素因数の和:22767

約数の個数: 24

約数和(自身を含む): 144559296

約数和(自身を除く): 72916844

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 22643, 45286, 90572, 158501, 317002, 634004, 2558659, 5117318, 10234636, 17910613, 35821226, 71642452]

約数ペア:

[(1, 71642452), (2, 35821226), (4, 17910613), (7, 10234636), (14, 5117318), (28, 2558659), (113, 634004), (226, 317002), (452, 158501), (791, 90572), (1582, 45286), (3164, 22643)]