73681142

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{4651}}^1$

素因数の和:4831

約数の個数: 12

約数和(自身を含む): 111801516

約数和(自身を除く): 38120374

約数列:

[1, 2, 89, 178, 4651, 7921, 9302, 15842, 413939, 827878, 36840571, 73681142]

約数ペア:

[(1, 73681142), (2, 36840571), (89, 827878), (178, 413939), (4651, 15842), (7921, 9302)]