68788538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16433}}^1$

素因数の和:16478

約数の個数: 32

約数和(自身を含む): 132523776

約数和(自身を除く): 63735238

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 16433, 32866, 115031, 213629, 230062, 377959, 427258, 755918, 1495403, 2645713, 2990806, 4913467, 5291426, 9826934, 34394269, 68788538]

約数ペア:

[(1, 68788538), (2, 34394269), (7, 9826934), (13, 5291426), (14, 4913467), (23, 2990806), (26, 2645713), (46, 1495403), (91, 755918), (161, 427258), (182, 377959), (299, 230062), (322, 213629), (598, 115031), (2093, 32866), (4186, 16433)]