47975228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 104294400

約数和(自身を除く): 56319172

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 2909, 4123, 5818, 8246, 11636, 16492, 20363, 40726, 55271, 81452, 90179, 110542, 180358, 221084, 360716, 386897, 631253, 773794, 1262506, 1547588, 1713401, 2525012, 3426802, 6853604, 11993807, 23987614, 47975228]

約数ペア:

[(1, 47975228), (2, 23987614), (4, 11993807), (7, 6853604), (14, 3426802), (19, 2525012), (28, 1713401), (31, 1547588), (38, 1262506), (62, 773794), (76, 631253), (124, 386897), (133, 360716), (217, 221084), (266, 180358), (434, 110542), (532, 90179), (589, 81452), (868, 55271), (1178, 40726), (2356, 20363), (2909, 16492), (4123, 11636), (5818, 8246)]