47718728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 101736000

約数和(自身を除く): 54017272

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 236, 313, 323, 472, 626, 646, 1003, 1121, 1252, 1292, 2006, 2242, 2504, 2584, 4012, 4484, 5321, 5947, 8024, 8968, 10642, 11894, 18467, 19057, 21284, 23788, 36934, 38114, 42568, 47576, 73868, 76228, 101099, 147736, 152456, 202198, 313939, 350873, 404396, 627878, 701746, 808792, 1255756, 1403492, 2511512, 2806984, 5964841, 11929682, 23859364, 47718728]

約数ペア:

[(1, 47718728), (2, 23859364), (4, 11929682), (8, 5964841), (17, 2806984), (19, 2511512), (34, 1403492), (38, 1255756), (59, 808792), (68, 701746), (76, 627878), (118, 404396), (136, 350873), (152, 313939), (236, 202198), (313, 152456), (323, 147736), (472, 101099), (626, 76228), (646, 73868), (1003, 47576), (1121, 42568), (1252, 38114), (1292, 36934), (2006, 23788), (2242, 21284), (2504, 19057), (2584, 18467), (4012, 11894), (4484, 10642), (5321, 8968), (5947, 8024)]