77984712

素因数分解:

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

素因数の和:97

約数の個数: 192

約数和(自身を含む): 250614000

約数和(自身を除く): 172629288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 29, 34, 36, 39, 51, 52, 58, 68, 72, 78, 87, 102, 104, 116, 117, 136, 153, 156, 169, 174, 204, 221, 232, 234, 261, 306, 312, 338, 348, 377, 408, 442, 468, 493, 507, 522, 612, 663, 676, 696, 754, 884, 936, 986, 1014, 1044, 1131, 1224, 1326, 1352, 1479, 1508, 1521, 1768, 1972, 1989, 2028, 2088, 2197, 2262, 2652, 2873, 2958, 3016, 3042, 3393, 3944, 3978, 4056, 4394, 4437, 4524, 4901, 5304, 5746, 5916, 6084, 6409, 6591, 6786, 7956, 8619, 8788, 8874, 9048, 9802, 11492, 11832, 12168, 12818, 13182, 13572, 14703, 15912, 17238, 17576, 17748, 19227, 19604, 19773, 22984, 25636, 25857, 26364, 27144, 29406, 34476, 35496, 37349, 38454, 39208, 39546, 44109, 51272, 51714, 52728, 57681, 58812, 63713, 68952, 74698, 76908, 79092, 83317, 88218, 103428, 112047, 115362, 117624, 127426, 149396, 153816, 158184, 166634, 176436, 191139, 206856, 224094, 230724, 249951, 254852, 298792, 333268, 336141, 352872, 382278, 448188, 461448, 499902, 509704, 573417, 666536, 672282, 749853, 764556, 896376, 999804, 1083121, 1146834, 1344564, 1499706, 1529112, 1999608, 2166242, 2293668, 2689128, 2999412, 3249363, 4332484, 4587336, 5998824, 6498726, 8664968, 9748089, 12997452, 19496178, 25994904, 38992356, 77984712]

約数ペア:

[(1, 77984712), (2, 38992356), (3, 25994904), (4, 19496178), (6, 12997452), (8, 9748089), (9, 8664968), (12, 6498726), (13, 5998824), (17, 4587336), (18, 4332484), (24, 3249363), (26, 2999412), (29, 2689128), (34, 2293668), (36, 2166242), (39, 1999608), (51, 1529112), (52, 1499706), (58, 1344564), (68, 1146834), (72, 1083121), (78, 999804), (87, 896376), (102, 764556), (104, 749853), (116, 672282), (117, 666536), (136, 573417), (153, 509704), (156, 499902), (169, 461448), (174, 448188), (204, 382278), (221, 352872), (232, 336141), (234, 333268), (261, 298792), (306, 254852), (312, 249951), (338, 230724), (348, 224094), (377, 206856), (408, 191139), (442, 176436), (468, 166634), (493, 158184), (507, 153816), (522, 149396), (612, 127426), (663, 117624), (676, 115362), (696, 112047), (754, 103428), (884, 88218), (936, 83317), (986, 79092), (1014, 76908), (1044, 74698), (1131, 68952), (1224, 63713), (1326, 58812), (1352, 57681), (1479, 52728), (1508, 51714), (1521, 51272), (1768, 44109), (1972, 39546), (1989, 39208), (2028, 38454), (2088, 37349), (2197, 35496), (2262, 34476), (2652, 29406), (2873, 27144), (2958, 26364), (3016, 25857), (3042, 25636), (3393, 22984), (3944, 19773), (3978, 19604), (4056, 19227), (4394, 17748), (4437, 17576), (4524, 17238), (4901, 15912), (5304, 14703), (5746, 13572), (5916, 13182), (6084, 12818), (6409, 12168), (6591, 11832), (6786, 11492), (7956, 9802), (8619, 9048), (8788, 8874)]