3915693356

素因数分解:

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

素因数の和:220

約数の個数: 72

約数和(自身を含む): 7537230960

約数和(自身を除く): 3621537604

約数列:

[1, 2, 4, 19, 38, 41, 59, 76, 82, 118, 164, 236, 361, 722, 779, 1121, 1444, 1558, 2242, 2419, 3116, 3481, 4484, 4838, 6859, 6962, 9676, 13718, 13924, 14801, 21299, 27436, 29602, 42598, 45961, 59204, 66139, 85196, 91922, 132278, 142721, 183844, 264556, 281219, 285442, 404681, 562438, 570884, 809362, 873259, 1124876, 1256641, 1618724, 1746518, 2513282, 2711699, 3493036, 5026564, 5423398, 10846796, 16591921, 23876179, 33183842, 47752358, 51522281, 66367684, 95504716, 103044562, 206089124, 978923339, 1957846678, 3915693356]

約数ペア:

[(1, 3915693356), (2, 1957846678), (4, 978923339), (19, 206089124), (38, 103044562), (41, 95504716), (59, 66367684), (76, 51522281), (82, 47752358), (118, 33183842), (164, 23876179), (236, 16591921), (361, 10846796), (722, 5423398), (779, 5026564), (1121, 3493036), (1444, 2711699), (1558, 2513282), (2242, 1746518), (2419, 1618724), (3116, 1256641), (3481, 1124876), (4484, 873259), (4838, 809362), (6859, 570884), (6962, 562438), (9676, 404681), (13718, 285442), (13924, 281219), (14801, 264556), (21299, 183844), (27436, 142721), (29602, 132278), (42598, 91922), (45961, 85196), (59204, 66139)]