61459794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 167300640

約数和(自身を除く): 105840846

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 31, 33, 34, 38, 51, 57, 62, 66, 93, 99, 102, 114, 153, 171, 186, 187, 198, 209, 279, 306, 323, 341, 342, 374, 418, 527, 558, 561, 589, 627, 646, 682, 961, 969, 1023, 1054, 1122, 1178, 1254, 1581, 1683, 1767, 1881, 1922, 1938, 2046, 2883, 2907, 3069, 3162, 3366, 3534, 3553, 3762, 4743, 5301, 5766, 5797, 5814, 6138, 6479, 7106, 8649, 9486, 10013, 10571, 10602, 10659, 11594, 12958, 16337, 17298, 17391, 18259, 19437, 20026, 21142, 21318, 30039, 31713, 31977, 32674, 34782, 36518, 38874, 49011, 52173, 54777, 58311, 60078, 63426, 63954, 90117, 95139, 98022, 104346, 109554, 110143, 116622, 147033, 164331, 179707, 180234, 190278, 200849, 220286, 294066, 310403, 328662, 330429, 359414, 401698, 539121, 602547, 620806, 660858, 931209, 991287, 1078242, 1205094, 1617363, 1807641, 1862418, 1982574, 2793627, 3234726, 3414433, 3615282, 5587254, 6828866, 10243299, 20486598, 30729897, 61459794]

約数ペア:

[(1, 61459794), (2, 30729897), (3, 20486598), (6, 10243299), (9, 6828866), (11, 5587254), (17, 3615282), (18, 3414433), (19, 3234726), (22, 2793627), (31, 1982574), (33, 1862418), (34, 1807641), (38, 1617363), (51, 1205094), (57, 1078242), (62, 991287), (66, 931209), (93, 660858), (99, 620806), (102, 602547), (114, 539121), (153, 401698), (171, 359414), (186, 330429), (187, 328662), (198, 310403), (209, 294066), (279, 220286), (306, 200849), (323, 190278), (341, 180234), (342, 179707), (374, 164331), (418, 147033), (527, 116622), (558, 110143), (561, 109554), (589, 104346), (627, 98022), (646, 95139), (682, 90117), (961, 63954), (969, 63426), (1023, 60078), (1054, 58311), (1122, 54777), (1178, 52173), (1254, 49011), (1581, 38874), (1683, 36518), (1767, 34782), (1881, 32674), (1922, 31977), (1938, 31713), (2046, 30039), (2883, 21318), (2907, 21142), (3069, 20026), (3162, 19437), (3366, 18259), (3534, 17391), (3553, 17298), (3762, 16337), (4743, 12958), (5301, 11594), (5766, 10659), (5797, 10602), (5814, 10571), (6138, 10013), (6479, 9486), (7106, 8649)]