85837612

素因数分解:

$2^2\times 7^2\times {\mathrm{437947}}^1$

素因数の和:437965

約数の個数: 18

約数和(自身を含む): 174741252

約数和(自身を除く): 88903640

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 437947, 875894, 1751788, 3065629, 6131258, 12262516, 21459403, 42918806, 85837612]

約数ペア:

[(1, 85837612), (2, 42918806), (4, 21459403), (7, 12262516), (14, 6131258), (28, 3065629), (49, 1751788), (98, 875894), (196, 437947)]