81276622

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 63184178

約数列:

[1, 2, 7, 14, 43, 79, 86, 158, 301, 553, 602, 1106, 1709, 3397, 3418, 6794, 11963, 23779, 23926, 47558, 73487, 135011, 146974, 270022, 514409, 945077, 1028818, 1890154, 5805473, 11610946, 40638311, 81276622]

約数ペア:

[(1, 81276622), (2, 40638311), (7, 11610946), (14, 5805473), (43, 1890154), (79, 1028818), (86, 945077), (158, 514409), (301, 270022), (553, 146974), (602, 135011), (1106, 73487), (1709, 47558), (3397, 23926), (3418, 23779), (6794, 11963)]