71493478

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{34273}}^1$

素因数の和:34431

約数の個数: 16

約数和(自身を含む): 123386400

約数和(自身を除く): 51892922

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 34273, 68546, 239911, 479822, 5106677, 10213354, 35746739, 71493478]

約数ペア:

[(1, 71493478), (2, 35746739), (7, 10213354), (14, 5106677), (149, 479822), (298, 239911), (1043, 68546), (2086, 34273)]