71247386

素因数分解:

$2^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{3517}}^1$

素因数の和:4973

約数の個数: 16

約数和(自身を含む): 122257536

約数和(自身を除く): 51010150

約数列:

[1, 2, 7, 14, 1447, 2894, 3517, 7034, 10129, 20258, 24619, 49238, 5089099, 10178198, 35623693, 71247386]

約数ペア:

[(1, 71247386), (2, 35623693), (7, 10178198), (14, 5089099), (1447, 49238), (2894, 24619), (3517, 20258), (7034, 10129)]