66367684

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 127713600

約数和(自身を除く): 61345916

約数列:

[1, 2, 4, 19, 38, 41, 59, 76, 82, 118, 164, 236, 361, 722, 779, 1121, 1444, 1558, 2242, 2419, 3116, 4484, 4838, 6859, 9676, 13718, 14801, 21299, 27436, 29602, 42598, 45961, 59204, 85196, 91922, 183844, 281219, 404681, 562438, 809362, 873259, 1124876, 1618724, 1746518, 3493036, 16591921, 33183842, 66367684]

約数ペア:

[(1, 66367684), (2, 33183842), (4, 16591921), (19, 3493036), (38, 1746518), (41, 1618724), (59, 1124876), (76, 873259), (82, 809362), (118, 562438), (164, 404681), (236, 281219), (361, 183844), (722, 91922), (779, 85196), (1121, 59204), (1444, 45961), (1558, 42598), (2242, 29602), (2419, 27436), (3116, 21299), (4484, 14801), (4838, 13718), (6859, 9676)]