68456772

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 189795200

約数和(自身を除く): 121338428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 73, 76, 108, 114, 146, 171, 219, 228, 292, 342, 438, 457, 513, 657, 684, 876, 914, 1026, 1314, 1371, 1387, 1828, 1971, 2052, 2628, 2742, 2774, 3942, 4113, 4161, 5484, 5548, 7884, 8226, 8322, 8683, 12339, 12483, 16452, 16644, 17366, 24678, 24966, 26049, 33361, 34732, 37449, 49356, 49932, 52098, 66722, 74898, 78147, 100083, 104196, 133444, 149796, 156294, 200166, 234441, 300249, 312588, 400332, 468882, 600498, 633859, 900747, 937764, 1200996, 1267718, 1801494, 1901577, 2535436, 3602988, 3803154, 5704731, 7606308, 11409462, 17114193, 22818924, 34228386, 68456772]

約数ペア:

[(1, 68456772), (2, 34228386), (3, 22818924), (4, 17114193), (6, 11409462), (9, 7606308), (12, 5704731), (18, 3803154), (19, 3602988), (27, 2535436), (36, 1901577), (38, 1801494), (54, 1267718), (57, 1200996), (73, 937764), (76, 900747), (108, 633859), (114, 600498), (146, 468882), (171, 400332), (219, 312588), (228, 300249), (292, 234441), (342, 200166), (438, 156294), (457, 149796), (513, 133444), (657, 104196), (684, 100083), (876, 78147), (914, 74898), (1026, 66722), (1314, 52098), (1371, 49932), (1387, 49356), (1828, 37449), (1971, 34732), (2052, 33361), (2628, 26049), (2742, 24966), (2774, 24678), (3942, 17366), (4113, 16644), (4161, 16452), (5484, 12483), (5548, 12339), (7884, 8683), (8226, 8322)]