51868556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 99187200

約数和(自身を除く): 47318644

約数列:

[1, 2, 4, 19, 38, 53, 76, 79, 106, 158, 163, 212, 316, 326, 652, 1007, 1501, 2014, 3002, 3097, 4028, 4187, 6004, 6194, 8374, 8639, 12388, 12877, 16748, 17278, 25754, 34556, 51508, 79553, 159106, 164141, 244663, 318212, 328282, 489326, 656564, 682481, 978652, 1364962, 2729924, 12967139, 25934278, 51868556]

約数ペア:

[(1, 51868556), (2, 25934278), (4, 12967139), (19, 2729924), (38, 1364962), (53, 978652), (76, 682481), (79, 656564), (106, 489326), (158, 328282), (163, 318212), (212, 244663), (316, 164141), (326, 159106), (652, 79553), (1007, 51508), (1501, 34556), (2014, 25754), (3002, 17278), (3097, 16748), (4028, 12877), (4187, 12388), (6004, 8639), (6194, 8374)]