64620468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 195773760

約数和(自身を除く): 131153292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 29, 33, 34, 36, 44, 51, 58, 66, 68, 87, 99, 102, 116, 132, 153, 174, 187, 198, 204, 261, 306, 319, 331, 348, 374, 396, 493, 522, 561, 612, 638, 662, 748, 957, 986, 993, 1044, 1122, 1276, 1324, 1479, 1683, 1914, 1972, 1986, 2244, 2871, 2958, 2979, 3366, 3641, 3828, 3972, 4437, 5423, 5627, 5742, 5916, 5958, 6732, 7282, 8874, 9599, 10846, 10923, 11254, 11484, 11916, 14564, 16269, 16881, 17748, 19198, 21692, 21846, 22508, 28797, 32538, 32769, 33762, 38396, 43692, 48807, 50643, 57594, 61897, 65076, 65538, 67524, 86391, 97614, 101286, 105589, 115188, 123794, 131076, 163183, 172782, 185691, 195228, 202572, 211178, 247588, 316767, 326366, 345564, 371382, 422356, 489549, 557073, 633534, 652732, 742764, 950301, 979098, 1114146, 1267068, 1468647, 1795013, 1900602, 1958196, 2228292, 2937294, 3590026, 3801204, 5385039, 5874588, 7180052, 10770078, 16155117, 21540156, 32310234, 64620468]

約数ペア:

[(1, 64620468), (2, 32310234), (3, 21540156), (4, 16155117), (6, 10770078), (9, 7180052), (11, 5874588), (12, 5385039), (17, 3801204), (18, 3590026), (22, 2937294), (29, 2228292), (33, 1958196), (34, 1900602), (36, 1795013), (44, 1468647), (51, 1267068), (58, 1114146), (66, 979098), (68, 950301), (87, 742764), (99, 652732), (102, 633534), (116, 557073), (132, 489549), (153, 422356), (174, 371382), (187, 345564), (198, 326366), (204, 316767), (261, 247588), (306, 211178), (319, 202572), (331, 195228), (348, 185691), (374, 172782), (396, 163183), (493, 131076), (522, 123794), (561, 115188), (612, 105589), (638, 101286), (662, 97614), (748, 86391), (957, 67524), (986, 65538), (993, 65076), (1044, 61897), (1122, 57594), (1276, 50643), (1324, 48807), (1479, 43692), (1683, 38396), (1914, 33762), (1972, 32769), (1986, 32538), (2244, 28797), (2871, 22508), (2958, 21846), (2979, 21692), (3366, 19198), (3641, 17748), (3828, 16881), (3972, 16269), (4437, 14564), (5423, 11916), (5627, 11484), (5742, 11254), (5916, 10923), (5958, 10846), (6732, 9599), (7282, 8874)]