67448328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 122631672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 59, 69, 76, 92, 109, 114, 118, 138, 152, 177, 184, 218, 228, 236, 276, 327, 354, 436, 437, 456, 472, 552, 654, 708, 872, 874, 1121, 1308, 1311, 1357, 1416, 1748, 2071, 2242, 2507, 2616, 2622, 2714, 3363, 3496, 4071, 4142, 4484, 5014, 5244, 5428, 6213, 6431, 6726, 7521, 8142, 8284, 8968, 10028, 10488, 10856, 12426, 12862, 13452, 15042, 16284, 16568, 19293, 20056, 24852, 25724, 25783, 26904, 30084, 32568, 38586, 47633, 49704, 51448, 51566, 60168, 77172, 77349, 95266, 103132, 122189, 142899, 147913, 154344, 154698, 190532, 206264, 244378, 285798, 295826, 309396, 366567, 381064, 443739, 488756, 571596, 591652, 618792, 733134, 887478, 977512, 1143192, 1183304, 1466268, 1774956, 2810347, 2932536, 3549912, 5620694, 8431041, 11241388, 16862082, 22482776, 33724164, 67448328]

約数ペア:

[(1, 67448328), (2, 33724164), (3, 22482776), (4, 16862082), (6, 11241388), (8, 8431041), (12, 5620694), (19, 3549912), (23, 2932536), (24, 2810347), (38, 1774956), (46, 1466268), (57, 1183304), (59, 1143192), (69, 977512), (76, 887478), (92, 733134), (109, 618792), (114, 591652), (118, 571596), (138, 488756), (152, 443739), (177, 381064), (184, 366567), (218, 309396), (228, 295826), (236, 285798), (276, 244378), (327, 206264), (354, 190532), (436, 154698), (437, 154344), (456, 147913), (472, 142899), (552, 122189), (654, 103132), (708, 95266), (872, 77349), (874, 77172), (1121, 60168), (1308, 51566), (1311, 51448), (1357, 49704), (1416, 47633), (1748, 38586), (2071, 32568), (2242, 30084), (2507, 26904), (2616, 25783), (2622, 25724), (2714, 24852), (3363, 20056), (3496, 19293), (4071, 16568), (4142, 16284), (4484, 15042), (5014, 13452), (5244, 12862), (5428, 12426), (6213, 10856), (6431, 10488), (6726, 10028), (7521, 8968), (8142, 8284)]