84257628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 264929280

約数和(自身を除く): 180671652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 31, 38, 39, 42, 52, 57, 62, 76, 78, 84, 91, 93, 114, 124, 131, 133, 156, 182, 186, 217, 228, 247, 262, 266, 273, 364, 372, 393, 399, 403, 434, 494, 524, 532, 546, 589, 651, 741, 786, 798, 806, 868, 917, 988, 1092, 1178, 1209, 1302, 1482, 1572, 1596, 1612, 1703, 1729, 1767, 1834, 2356, 2418, 2489, 2604, 2751, 2821, 2964, 3406, 3458, 3534, 3668, 4061, 4123, 4836, 4978, 5109, 5187, 5502, 5642, 6812, 6916, 7068, 7467, 7657, 8122, 8246, 8463, 9956, 10218, 10374, 11004, 11284, 11921, 12183, 12369, 14934, 15314, 16244, 16492, 16926, 17423, 20436, 20748, 22971, 23842, 24366, 24738, 28427, 29868, 30628, 32357, 33852, 34846, 35763, 45942, 47684, 48732, 49476, 52269, 52793, 53599, 56854, 64714, 69692, 71526, 77159, 85281, 91884, 97071, 104538, 105586, 107198, 113708, 129428, 143052, 154318, 158379, 160797, 170562, 194142, 209076, 211172, 214396, 226499, 231477, 308636, 316758, 321594, 341124, 369551, 388284, 452998, 462954, 540113, 633516, 643188, 679497, 739102, 905996, 925908, 1003067, 1080226, 1108653, 1358994, 1478204, 1620339, 2006134, 2160452, 2217306, 2717988, 3009201, 3240678, 4012268, 4434612, 6018402, 6481356, 7021469, 12036804, 14042938, 21064407, 28085876, 42128814, 84257628]

約数ペア:

[(1, 84257628), (2, 42128814), (3, 28085876), (4, 21064407), (6, 14042938), (7, 12036804), (12, 7021469), (13, 6481356), (14, 6018402), (19, 4434612), (21, 4012268), (26, 3240678), (28, 3009201), (31, 2717988), (38, 2217306), (39, 2160452), (42, 2006134), (52, 1620339), (57, 1478204), (62, 1358994), (76, 1108653), (78, 1080226), (84, 1003067), (91, 925908), (93, 905996), (114, 739102), (124, 679497), (131, 643188), (133, 633516), (156, 540113), (182, 462954), (186, 452998), (217, 388284), (228, 369551), (247, 341124), (262, 321594), (266, 316758), (273, 308636), (364, 231477), (372, 226499), (393, 214396), (399, 211172), (403, 209076), (434, 194142), (494, 170562), (524, 160797), (532, 158379), (546, 154318), (589, 143052), (651, 129428), (741, 113708), (786, 107198), (798, 105586), (806, 104538), (868, 97071), (917, 91884), (988, 85281), (1092, 77159), (1178, 71526), (1209, 69692), (1302, 64714), (1482, 56854), (1572, 53599), (1596, 52793), (1612, 52269), (1703, 49476), (1729, 48732), (1767, 47684), (1834, 45942), (2356, 35763), (2418, 34846), (2489, 33852), (2604, 32357), (2751, 30628), (2821, 29868), (2964, 28427), (3406, 24738), (3458, 24366), (3534, 23842), (3668, 22971), (4061, 20748), (4123, 20436), (4836, 17423), (4978, 16926), (5109, 16492), (5187, 16244), (5502, 15314), (5642, 14934), (6812, 12369), (6916, 12183), (7068, 11921), (7467, 11284), (7657, 11004), (8122, 10374), (8246, 10218), (8463, 9956)]