7071218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 14577408

約数和(自身を除く): 7506190

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 37, 73, 74, 77, 119, 146, 154, 187, 238, 259, 374, 407, 511, 518, 629, 803, 814, 1022, 1241, 1258, 1309, 1606, 2482, 2618, 2701, 2849, 4403, 5402, 5621, 5698, 6919, 8687, 8806, 11242, 13651, 13838, 17374, 18907, 27302, 29711, 37814, 45917, 48433, 59422, 91834, 95557, 96866, 191114, 207977, 321419, 415954, 505087, 642838, 1010174, 3535609, 7071218]

約数ペア:

[(1, 7071218), (2, 3535609), (7, 1010174), (11, 642838), (14, 505087), (17, 415954), (22, 321419), (34, 207977), (37, 191114), (73, 96866), (74, 95557), (77, 91834), (119, 59422), (146, 48433), (154, 45917), (187, 37814), (238, 29711), (259, 27302), (374, 18907), (407, 17374), (511, 13838), (518, 13651), (629, 11242), (803, 8806), (814, 8687), (1022, 6919), (1241, 5698), (1258, 5621), (1309, 5402), (1606, 4403), (2482, 2849), (2618, 2701)]