71444256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 152089824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 32, 38, 39, 46, 48, 52, 57, 69, 76, 78, 92, 96, 104, 114, 131, 138, 152, 156, 184, 208, 228, 247, 262, 276, 299, 304, 312, 368, 393, 416, 437, 456, 494, 524, 552, 598, 608, 624, 736, 741, 786, 874, 897, 912, 988, 1048, 1104, 1196, 1248, 1311, 1482, 1572, 1703, 1748, 1794, 1824, 1976, 2096, 2208, 2392, 2489, 2622, 2964, 3013, 3144, 3406, 3496, 3588, 3952, 4192, 4784, 4978, 5109, 5244, 5681, 5928, 6026, 6288, 6812, 6992, 7176, 7467, 7904, 9039, 9568, 9956, 10218, 10488, 11362, 11856, 12052, 12576, 13624, 13984, 14352, 14934, 17043, 18078, 19912, 20436, 20976, 22724, 23712, 24104, 27248, 28704, 29868, 32357, 34086, 36156, 39169, 39824, 40872, 41952, 45448, 48208, 54496, 57247, 59736, 64714, 68172, 72312, 78338, 79648, 81744, 90896, 96416, 97071, 114494, 117507, 119472, 129428, 136344, 144624, 156676, 163488, 171741, 181792, 194142, 228988, 235014, 238944, 258856, 272688, 289248, 313352, 343482, 388284, 457976, 470028, 517712, 545376, 626704, 686964, 744211, 776568, 915952, 940056, 1035424, 1253408, 1373928, 1488422, 1553136, 1831904, 1880112, 2232633, 2747856, 2976844, 3106272, 3760224, 4465266, 5495712, 5953688, 8930532, 11907376, 17861064, 23814752, 35722128, 71444256]

約数ペア:

[(1, 71444256), (2, 35722128), (3, 23814752), (4, 17861064), (6, 11907376), (8, 8930532), (12, 5953688), (13, 5495712), (16, 4465266), (19, 3760224), (23, 3106272), (24, 2976844), (26, 2747856), (32, 2232633), (38, 1880112), (39, 1831904), (46, 1553136), (48, 1488422), (52, 1373928), (57, 1253408), (69, 1035424), (76, 940056), (78, 915952), (92, 776568), (96, 744211), (104, 686964), (114, 626704), (131, 545376), (138, 517712), (152, 470028), (156, 457976), (184, 388284), (208, 343482), (228, 313352), (247, 289248), (262, 272688), (276, 258856), (299, 238944), (304, 235014), (312, 228988), (368, 194142), (393, 181792), (416, 171741), (437, 163488), (456, 156676), (494, 144624), (524, 136344), (552, 129428), (598, 119472), (608, 117507), (624, 114494), (736, 97071), (741, 96416), (786, 90896), (874, 81744), (897, 79648), (912, 78338), (988, 72312), (1048, 68172), (1104, 64714), (1196, 59736), (1248, 57247), (1311, 54496), (1482, 48208), (1572, 45448), (1703, 41952), (1748, 40872), (1794, 39824), (1824, 39169), (1976, 36156), (2096, 34086), (2208, 32357), (2392, 29868), (2489, 28704), (2622, 27248), (2964, 24104), (3013, 23712), (3144, 22724), (3406, 20976), (3496, 20436), (3588, 19912), (3952, 18078), (4192, 17043), (4784, 14934), (4978, 14352), (5109, 13984), (5244, 13624), (5681, 12576), (5928, 12052), (6026, 11856), (6288, 11362), (6812, 10488), (6992, 10218), (7176, 9956), (7467, 9568), (7904, 9039)]