61521208

素因数分解:

$2^3\times 7^1\times {\mathrm{1098593}}^1$

素因数の和:1098606

約数の個数: 16

約数和(自身を含む): 131831280

約数和(自身を除く): 70310072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1098593, 2197186, 4394372, 7690151, 8788744, 15380302, 30760604, 61521208]

約数ペア:

[(1, 61521208), (2, 30760604), (4, 15380302), (7, 8788744), (8, 7690151), (14, 4394372), (28, 2197186), (56, 1098593)]