64637298

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 171383040

約数和(自身を除く): 106745742

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 37, 51, 54, 66, 74, 99, 102, 111, 153, 173, 187, 198, 222, 297, 306, 333, 346, 374, 407, 459, 519, 561, 594, 629, 666, 814, 918, 999, 1038, 1122, 1221, 1258, 1557, 1683, 1887, 1903, 1998, 2442, 2941, 3114, 3366, 3663, 3774, 3806, 4671, 5049, 5661, 5709, 5882, 6401, 6919, 7326, 8823, 9342, 10098, 10989, 11322, 11418, 12802, 13838, 16983, 17127, 17646, 19203, 20757, 21978, 26469, 32351, 33966, 34254, 38406, 41514, 51381, 52938, 57609, 62271, 64702, 70411, 79407, 97053, 102762, 108817, 115218, 124542, 140822, 158814, 172827, 186813, 194106, 211233, 217634, 291159, 326451, 345654, 373626, 422466, 582318, 633699, 652902, 873477, 979353, 1196987, 1267398, 1746954, 1901097, 1958706, 2393974, 2938059, 3590961, 3802194, 5876118, 7181922, 10772883, 21545766, 32318649, 64637298]

約数ペア:

[(1, 64637298), (2, 32318649), (3, 21545766), (6, 10772883), (9, 7181922), (11, 5876118), (17, 3802194), (18, 3590961), (22, 2938059), (27, 2393974), (33, 1958706), (34, 1901097), (37, 1746954), (51, 1267398), (54, 1196987), (66, 979353), (74, 873477), (99, 652902), (102, 633699), (111, 582318), (153, 422466), (173, 373626), (187, 345654), (198, 326451), (222, 291159), (297, 217634), (306, 211233), (333, 194106), (346, 186813), (374, 172827), (407, 158814), (459, 140822), (519, 124542), (561, 115218), (594, 108817), (629, 102762), (666, 97053), (814, 79407), (918, 70411), (999, 64702), (1038, 62271), (1122, 57609), (1221, 52938), (1258, 51381), (1557, 41514), (1683, 38406), (1887, 34254), (1903, 33966), (1998, 32351), (2442, 26469), (2941, 21978), (3114, 20757), (3366, 19203), (3663, 17646), (3774, 17127), (3806, 16983), (4671, 13838), (5049, 12802), (5661, 11418), (5709, 11322), (5882, 10989), (6401, 10098), (6919, 9342), (7326, 8823)]