66646026544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1239

約数の個数: 120

約数和(自身を含む): 140074963200

約数和(自身を除く): 73428936656

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 199, 248, 368, 398, 496, 713, 796, 947, 961, 1426, 1592, 1894, 1922, 2852, 3184, 3788, 3844, 4577, 5704, 6169, 7576, 7688, 9154, 11408, 12338, 15152, 15376, 18308, 21781, 22103, 24676, 29357, 36616, 43562, 44206, 49352, 58714, 73232, 87124, 88412, 98704, 117428, 141887, 174248, 176824, 188453, 191239, 234856, 283774, 348496, 353648, 376906, 382478, 469712, 567548, 675211, 753812, 764956, 910067, 1135096, 1350422, 1507624, 1529912, 1820134, 2270192, 2700844, 3015248, 3059824, 3640268, 4334419, 4398497, 5401688, 5842043, 7280536, 8668838, 8796994, 10803376, 11684086, 14561072, 17337676, 17593988, 20931541, 23368172, 34675352, 35187976, 41863082, 46736344, 69350704, 70375952, 83726164, 93472688, 134366989, 167452328, 181103333, 268733978, 334904656, 362206666, 537467956, 724413332, 1074935912, 1448826664, 2149871824, 2897653328, 4165376659, 8330753318, 16661506636, 33323013272, 66646026544]

約数ペア:

[(1, 66646026544), (2, 33323013272), (4, 16661506636), (8, 8330753318), (16, 4165376659), (23, 2897653328), (31, 2149871824), (46, 1448826664), (62, 1074935912), (92, 724413332), (124, 537467956), (184, 362206666), (199, 334904656), (248, 268733978), (368, 181103333), (398, 167452328), (496, 134366989), (713, 93472688), (796, 83726164), (947, 70375952), (961, 69350704), (1426, 46736344), (1592, 41863082), (1894, 35187976), (1922, 34675352), (2852, 23368172), (3184, 20931541), (3788, 17593988), (3844, 17337676), (4577, 14561072), (5704, 11684086), (6169, 10803376), (7576, 8796994), (7688, 8668838), (9154, 7280536), (11408, 5842043), (12338, 5401688), (15152, 4398497), (15376, 4334419), (18308, 3640268), (21781, 3059824), (22103, 3015248), (24676, 2700844), (29357, 2270192), (36616, 1820134), (43562, 1529912), (44206, 1507624), (49352, 1350422), (58714, 1135096), (73232, 910067), (87124, 764956), (88412, 753812), (98704, 675211), (117428, 567548), (141887, 469712), (174248, 382478), (176824, 376906), (188453, 353648), (191239, 348496), (234856, 283774)]