69257286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 192067200

約数和(自身を除く): 122809914

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 49, 51, 62, 63, 93, 98, 102, 119, 126, 147, 149, 153, 186, 217, 238, 279, 294, 298, 306, 357, 434, 441, 447, 527, 558, 651, 714, 833, 882, 894, 1043, 1054, 1071, 1302, 1341, 1519, 1581, 1666, 1953, 2086, 2142, 2499, 2533, 2682, 3038, 3129, 3162, 3689, 3906, 4557, 4619, 4743, 4998, 5066, 6258, 7301, 7378, 7497, 7599, 9114, 9238, 9387, 9486, 11067, 13671, 13857, 14602, 14994, 15198, 17731, 18774, 21903, 22134, 22797, 25823, 27342, 27714, 32333, 33201, 35462, 41571, 43806, 45594, 51646, 53193, 64666, 65709, 66402, 77469, 78523, 83142, 96999, 106386, 124117, 131418, 154938, 157046, 159579, 193998, 226331, 232407, 235569, 248234, 290997, 319158, 372351, 452662, 464814, 471138, 549661, 581994, 678993, 706707, 744702, 1099322, 1117053, 1357986, 1413414, 1648983, 2036979, 2234106, 3297966, 3847627, 4073958, 4946949, 7695254, 9893898, 11542881, 23085762, 34628643, 69257286]

約数ペア:

[(1, 69257286), (2, 34628643), (3, 23085762), (6, 11542881), (7, 9893898), (9, 7695254), (14, 4946949), (17, 4073958), (18, 3847627), (21, 3297966), (31, 2234106), (34, 2036979), (42, 1648983), (49, 1413414), (51, 1357986), (62, 1117053), (63, 1099322), (93, 744702), (98, 706707), (102, 678993), (119, 581994), (126, 549661), (147, 471138), (149, 464814), (153, 452662), (186, 372351), (217, 319158), (238, 290997), (279, 248234), (294, 235569), (298, 232407), (306, 226331), (357, 193998), (434, 159579), (441, 157046), (447, 154938), (527, 131418), (558, 124117), (651, 106386), (714, 96999), (833, 83142), (882, 78523), (894, 77469), (1043, 66402), (1054, 65709), (1071, 64666), (1302, 53193), (1341, 51646), (1519, 45594), (1581, 43806), (1666, 41571), (1953, 35462), (2086, 33201), (2142, 32333), (2499, 27714), (2533, 27342), (2682, 25823), (3038, 22797), (3129, 22134), (3162, 21903), (3689, 18774), (3906, 17731), (4557, 15198), (4619, 14994), (4743, 14602), (4998, 13857), (5066, 13671), (6258, 11067), (7301, 9486), (7378, 9387), (7497, 9238), (7599, 9114)]