42744408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 128325120

約数和(自身を除く): 85580712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 61, 84, 86, 97, 122, 129, 168, 172, 183, 194, 244, 258, 291, 301, 344, 366, 388, 427, 488, 516, 582, 602, 679, 732, 776, 854, 903, 1032, 1164, 1204, 1281, 1358, 1464, 1708, 1806, 2037, 2328, 2408, 2562, 2623, 2716, 3416, 3612, 4074, 4171, 5124, 5246, 5432, 5917, 7224, 7869, 8148, 8342, 10248, 10492, 11834, 12513, 15738, 16296, 16684, 17751, 18361, 20984, 23668, 25026, 29197, 31476, 33368, 35502, 36722, 41419, 47336, 50052, 55083, 58394, 62952, 71004, 73444, 82838, 87591, 100104, 110166, 116788, 124257, 142008, 146888, 165676, 175182, 220332, 233576, 248514, 254431, 331352, 350364, 440664, 497028, 508862, 700728, 763293, 994056, 1017724, 1526586, 1781017, 2035448, 3053172, 3562034, 5343051, 6106344, 7124068, 10686102, 14248136, 21372204, 42744408]

約数ペア:

[(1, 42744408), (2, 21372204), (3, 14248136), (4, 10686102), (6, 7124068), (7, 6106344), (8, 5343051), (12, 3562034), (14, 3053172), (21, 2035448), (24, 1781017), (28, 1526586), (42, 1017724), (43, 994056), (56, 763293), (61, 700728), (84, 508862), (86, 497028), (97, 440664), (122, 350364), (129, 331352), (168, 254431), (172, 248514), (183, 233576), (194, 220332), (244, 175182), (258, 165676), (291, 146888), (301, 142008), (344, 124257), (366, 116788), (388, 110166), (427, 100104), (488, 87591), (516, 82838), (582, 73444), (602, 71004), (679, 62952), (732, 58394), (776, 55083), (854, 50052), (903, 47336), (1032, 41419), (1164, 36722), (1204, 35502), (1281, 33368), (1358, 31476), (1464, 29197), (1708, 25026), (1806, 23668), (2037, 20984), (2328, 18361), (2408, 17751), (2562, 16684), (2623, 16296), (2716, 15738), (3416, 12513), (3612, 11834), (4074, 10492), (4171, 10248), (5124, 8342), (5246, 8148), (5432, 7869), (5917, 7224)]