66577910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32797}}^1$

素因数の和:32840

約数の個数: 32

約数和(自身を含む): 141687360

約数和(自身を除く): 75109450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 32797, 65594, 163985, 229579, 327970, 459158, 951113, 1147895, 1902226, 2295790, 4755565, 6657791, 9511130, 13315582, 33288955, 66577910]

約数ペア:

[(1, 66577910), (2, 33288955), (5, 13315582), (7, 9511130), (10, 6657791), (14, 4755565), (29, 2295790), (35, 1902226), (58, 1147895), (70, 951113), (145, 459158), (203, 327970), (290, 229579), (406, 163985), (1015, 65594), (2030, 32797)]