64493656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 67594664

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 83, 92, 103, 164, 166, 184, 206, 328, 332, 412, 664, 824, 943, 1886, 1909, 2369, 3403, 3772, 3818, 4223, 4738, 6806, 7544, 7636, 8446, 8549, 9476, 13612, 15272, 16892, 17098, 18952, 27224, 33784, 34196, 68392, 78269, 97129, 156538, 194258, 196627, 313076, 350509, 388516, 393254, 626152, 701018, 777032, 786508, 1402036, 1573016, 2804072, 8061707, 16123414, 32246828, 64493656]

約数ペア:

[(1, 64493656), (2, 32246828), (4, 16123414), (8, 8061707), (23, 2804072), (41, 1573016), (46, 1402036), (82, 786508), (83, 777032), (92, 701018), (103, 626152), (164, 393254), (166, 388516), (184, 350509), (206, 313076), (328, 196627), (332, 194258), (412, 156538), (664, 97129), (824, 78269), (943, 68392), (1886, 34196), (1909, 33784), (2369, 27224), (3403, 18952), (3772, 17098), (3818, 16892), (4223, 15272), (4738, 13612), (6806, 9476), (7544, 8549), (7636, 8446)]