64723148

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{599}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 73171252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 227, 238, 454, 476, 599, 908, 1198, 1589, 2396, 3178, 3859, 4193, 6356, 7718, 8386, 10183, 15436, 16772, 20366, 27013, 40732, 54026, 71281, 108052, 135973, 142562, 271946, 285124, 543892, 951811, 1903622, 2311541, 3807244, 4623082, 9246164, 16180787, 32361574, 64723148]

約数ペア:

[(1, 64723148), (2, 32361574), (4, 16180787), (7, 9246164), (14, 4623082), (17, 3807244), (28, 2311541), (34, 1903622), (68, 951811), (119, 543892), (227, 285124), (238, 271946), (454, 142562), (476, 135973), (599, 108052), (908, 71281), (1198, 54026), (1589, 40732), (2396, 27013), (3178, 20366), (3859, 16772), (4193, 15436), (6356, 10183), (7718, 8386)]