67605408

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 213978240

約数和(自身を除く): 146372832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 463, 468, 507, 624, 676, 702, 864, 926, 936, 1014, 1248, 1352, 1389, 1404, 1521, 1852, 1872, 2028, 2704, 2778, 2808, 3042, 3704, 3744, 4056, 4167, 4563, 5408, 5556, 5616, 6019, 6084, 7408, 8112, 8334, 9126, 11112, 11232, 12038, 12168, 12501, 14816, 16224, 16668, 18057, 18252, 22224, 24076, 24336, 25002, 33336, 36114, 36504, 44448, 48152, 48672, 50004, 54171, 66672, 72228, 73008, 78247, 96304, 100008, 108342, 133344, 144456, 146016, 156494, 162513, 192608, 200016, 216684, 234741, 288912, 312988, 325026, 400032, 433368, 469482, 577824, 625976, 650052, 704223, 866736, 938964, 1251952, 1300104, 1408446, 1733472, 1877928, 2112669, 2503904, 2600208, 2816892, 3755856, 4225338, 5200416, 5633784, 7511712, 8450676, 11267568, 16901352, 22535136, 33802704, 67605408]

約数ペア:

[(1, 67605408), (2, 33802704), (3, 22535136), (4, 16901352), (6, 11267568), (8, 8450676), (9, 7511712), (12, 5633784), (13, 5200416), (16, 4225338), (18, 3755856), (24, 2816892), (26, 2600208), (27, 2503904), (32, 2112669), (36, 1877928), (39, 1733472), (48, 1408446), (52, 1300104), (54, 1251952), (72, 938964), (78, 866736), (96, 704223), (104, 650052), (108, 625976), (117, 577824), (144, 469482), (156, 433368), (169, 400032), (208, 325026), (216, 312988), (234, 288912), (288, 234741), (312, 216684), (338, 200016), (351, 192608), (416, 162513), (432, 156494), (463, 146016), (468, 144456), (507, 133344), (624, 108342), (676, 100008), (702, 96304), (864, 78247), (926, 73008), (936, 72228), (1014, 66672), (1248, 54171), (1352, 50004), (1389, 48672), (1404, 48152), (1521, 44448), (1852, 36504), (1872, 36114), (2028, 33336), (2704, 25002), (2778, 24336), (2808, 24076), (3042, 22224), (3704, 18252), (3744, 18057), (4056, 16668), (4167, 16224), (4563, 14816), (5408, 12501), (5556, 12168), (5616, 12038), (6019, 11232), (6084, 11112), (7408, 9126), (8112, 8334)]