81695502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{648377}}^1$

素因数の和:648392

約数の個数: 24

約数和(自身を含む): 202293936

約数和(自身を除く): 120598434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 648377, 1296754, 1945131, 3890262, 4538639, 5835393, 9077278, 11670786, 13615917, 27231834, 40847751, 81695502]

約数ペア:

[(1, 81695502), (2, 40847751), (3, 27231834), (6, 13615917), (7, 11670786), (9, 9077278), (14, 5835393), (18, 4538639), (21, 3890262), (42, 1945131), (63, 1296754), (126, 648377)]