64833444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 194004720

約数和(自身を除く): 129171276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 29, 34, 36, 39, 51, 52, 58, 68, 78, 87, 102, 116, 117, 153, 156, 174, 204, 221, 234, 261, 281, 306, 348, 377, 442, 468, 493, 522, 562, 612, 663, 754, 843, 884, 986, 1044, 1124, 1131, 1326, 1479, 1508, 1686, 1972, 1989, 2262, 2529, 2652, 2958, 3372, 3393, 3653, 3978, 4437, 4524, 4777, 5058, 5916, 6409, 6786, 7306, 7956, 8149, 8874, 9554, 10116, 10959, 12818, 13572, 14331, 14612, 16298, 17748, 19108, 19227, 21918, 24447, 25636, 28662, 32596, 32877, 38454, 42993, 43836, 48894, 57324, 57681, 62101, 65754, 73341, 76908, 85986, 97788, 105937, 115362, 124202, 131508, 138533, 146682, 171972, 186303, 211874, 230724, 248404, 277066, 293364, 317811, 372606, 415599, 423748, 554132, 558909, 635622, 745212, 831198, 953433, 1117818, 1246797, 1271244, 1662396, 1800929, 1906866, 2235636, 2493594, 3601858, 3813732, 4987188, 5402787, 7203716, 10805574, 16208361, 21611148, 32416722, 64833444]

約数ペア:

[(1, 64833444), (2, 32416722), (3, 21611148), (4, 16208361), (6, 10805574), (9, 7203716), (12, 5402787), (13, 4987188), (17, 3813732), (18, 3601858), (26, 2493594), (29, 2235636), (34, 1906866), (36, 1800929), (39, 1662396), (51, 1271244), (52, 1246797), (58, 1117818), (68, 953433), (78, 831198), (87, 745212), (102, 635622), (116, 558909), (117, 554132), (153, 423748), (156, 415599), (174, 372606), (204, 317811), (221, 293364), (234, 277066), (261, 248404), (281, 230724), (306, 211874), (348, 186303), (377, 171972), (442, 146682), (468, 138533), (493, 131508), (522, 124202), (562, 115362), (612, 105937), (663, 97788), (754, 85986), (843, 76908), (884, 73341), (986, 65754), (1044, 62101), (1124, 57681), (1131, 57324), (1326, 48894), (1479, 43836), (1508, 42993), (1686, 38454), (1972, 32877), (1989, 32596), (2262, 28662), (2529, 25636), (2652, 24447), (2958, 21918), (3372, 19227), (3393, 19108), (3653, 17748), (3978, 16298), (4437, 14612), (4524, 14331), (4777, 13572), (5058, 12818), (5916, 10959), (6409, 10116), (6786, 9554), (7306, 8874), (7956, 8149)]