72084168

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 223608000

約数和(自身を除く): 151523832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 199, 216, 234, 258, 312, 324, 344, 351, 387, 398, 468, 516, 559, 597, 648, 702, 774, 796, 936, 1032, 1053, 1118, 1161, 1194, 1404, 1548, 1592, 1677, 1791, 2106, 2236, 2322, 2388, 2587, 2808, 3096, 3354, 3483, 3582, 4212, 4472, 4644, 4776, 5031, 5174, 5373, 6708, 6966, 7164, 7761, 8424, 8557, 9288, 10062, 10348, 10746, 13416, 13932, 14328, 15093, 15522, 16119, 17114, 20124, 20696, 21492, 23283, 25671, 27864, 30186, 31044, 32238, 34228, 40248, 42984, 45279, 46566, 51342, 60372, 62088, 64476, 68456, 69849, 77013, 90558, 93132, 102684, 111241, 120744, 128952, 139698, 154026, 181116, 186264, 205368, 209547, 222482, 231039, 279396, 308052, 333723, 362232, 419094, 444964, 462078, 558792, 616104, 667446, 693117, 838188, 889928, 924156, 1001169, 1334892, 1386234, 1676376, 1848312, 2002338, 2669784, 2772468, 3003507, 4004676, 5544936, 6007014, 8009352, 9010521, 12014028, 18021042, 24028056, 36042084, 72084168]

約数ペア:

[(1, 72084168), (2, 36042084), (3, 24028056), (4, 18021042), (6, 12014028), (8, 9010521), (9, 8009352), (12, 6007014), (13, 5544936), (18, 4004676), (24, 3003507), (26, 2772468), (27, 2669784), (36, 2002338), (39, 1848312), (43, 1676376), (52, 1386234), (54, 1334892), (72, 1001169), (78, 924156), (81, 889928), (86, 838188), (104, 693117), (108, 667446), (117, 616104), (129, 558792), (156, 462078), (162, 444964), (172, 419094), (199, 362232), (216, 333723), (234, 308052), (258, 279396), (312, 231039), (324, 222482), (344, 209547), (351, 205368), (387, 186264), (398, 181116), (468, 154026), (516, 139698), (559, 128952), (597, 120744), (648, 111241), (702, 102684), (774, 93132), (796, 90558), (936, 77013), (1032, 69849), (1053, 68456), (1118, 64476), (1161, 62088), (1194, 60372), (1404, 51342), (1548, 46566), (1592, 45279), (1677, 42984), (1791, 40248), (2106, 34228), (2236, 32238), (2322, 31044), (2388, 30186), (2587, 27864), (2808, 25671), (3096, 23283), (3354, 21492), (3483, 20696), (3582, 20124), (4212, 17114), (4472, 16119), (4644, 15522), (4776, 15093), (5031, 14328), (5174, 13932), (5373, 13416), (6708, 10746), (6966, 10348), (7164, 10062), (7761, 9288), (8424, 8557)]