51711008

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5049

約数の個数: 48

約数和(自身を含む): 113490720

約数和(自身を除く): 61779712

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5003, 5168, 10006, 10336, 20012, 40024, 80048, 85051, 95057, 160096, 170102, 190114, 340204, 380228, 680408, 760456, 1360816, 1520912, 1615969, 2721632, 3041824, 3231938, 6463876, 12927752, 25855504, 51711008]

約数ペア:

[(1, 51711008), (2, 25855504), (4, 12927752), (8, 6463876), (16, 3231938), (17, 3041824), (19, 2721632), (32, 1615969), (34, 1520912), (38, 1360816), (68, 760456), (76, 680408), (136, 380228), (152, 340204), (272, 190114), (304, 170102), (323, 160096), (544, 95057), (608, 85051), (646, 80048), (1292, 40024), (2584, 20012), (5003, 10336), (5168, 10006)]