61385828

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10103}}^1$

素因数の和:10152

約数の個数: 36

約数和(自身を含む): 129007872

約数和(自身を除く): 67622044

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 10103, 20206, 40412, 70721, 141442, 282884, 313193, 495047, 626386, 990094, 1252772, 1980188, 2192351, 4384702, 8769404, 15346457, 30692914, 61385828]

約数ペア:

[(1, 61385828), (2, 30692914), (4, 15346457), (7, 8769404), (14, 4384702), (28, 2192351), (31, 1980188), (49, 1252772), (62, 990094), (98, 626386), (124, 495047), (196, 313193), (217, 282884), (434, 141442), (868, 70721), (1519, 40412), (3038, 20206), (6076, 10103)]