73983172

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{43933}}^1$

素因数の和:44358

約数の個数: 12

約数和(自身を含む): 129781036

約数和(自身を除く): 55797864

約数列:

[1, 2, 4, 421, 842, 1684, 43933, 87866, 175732, 18495793, 36991586, 73983172]

約数ペア:

[(1, 73983172), (2, 36991586), (4, 18495793), (421, 175732), (842, 87866), (1684, 43933)]