72470342

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{26821}}^1$

素因数の和:27023

約数の個数: 16

約数和(自身を含む): 124883232

約数和(自身を除く): 52412890

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 26821, 53642, 187747, 375494, 5176453, 10352906, 36235171, 72470342]

約数ペア:

[(1, 72470342), (2, 36235171), (7, 10352906), (14, 5176453), (193, 375494), (386, 187747), (1351, 53642), (2702, 26821)]