72395624

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68041}}^1$

素因数の和:68073

約数の個数: 32

約数和(自身を含む): 163300800

約数和(自身を除く): 90905176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 68041, 136082, 272164, 476287, 544328, 952574, 1292779, 1905148, 2585558, 3810296, 5171116, 9049453, 10342232, 18098906, 36197812, 72395624]

約数ペア:

[(1, 72395624), (2, 36197812), (4, 18098906), (7, 10342232), (8, 9049453), (14, 5171116), (19, 3810296), (28, 2585558), (38, 1905148), (56, 1292779), (76, 952574), (133, 544328), (152, 476287), (266, 272164), (532, 136082), (1064, 68041)]