72112376

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29947}}^1$

素因数の和:30003

約数の個数: 32

約数和(自身を含む): 158125440

約数和(自身を除く): 86013064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 29947, 59894, 119788, 209629, 239576, 419258, 838516, 1287721, 1677032, 2575442, 5150884, 9014047, 10301768, 18028094, 36056188, 72112376]

約数ペア:

[(1, 72112376), (2, 36056188), (4, 18028094), (7, 10301768), (8, 9014047), (14, 5150884), (28, 2575442), (43, 1677032), (56, 1287721), (86, 838516), (172, 419258), (301, 239576), (344, 209629), (602, 119788), (1204, 59894), (2408, 29947)]