68673924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 200840640

約数和(自身を除く): 132166716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 43, 44, 66, 74, 86, 99, 109, 111, 129, 132, 148, 172, 198, 218, 222, 258, 327, 333, 387, 396, 407, 436, 444, 473, 516, 654, 666, 774, 814, 946, 981, 1199, 1221, 1308, 1332, 1419, 1548, 1591, 1628, 1892, 1962, 2398, 2442, 2838, 3182, 3597, 3663, 3924, 4033, 4257, 4687, 4773, 4796, 4884, 5676, 6364, 7194, 7326, 8066, 8514, 9374, 9546, 10791, 12099, 14061, 14319, 14388, 14652, 16132, 17028, 17501, 18748, 19092, 21582, 24198, 28122, 28638, 35002, 36297, 42183, 43164, 44363, 48396, 51557, 52503, 56244, 57276, 70004, 72594, 84366, 88726, 103114, 105006, 133089, 145188, 154671, 157509, 168732, 173419, 177452, 206228, 210012, 266178, 309342, 315018, 346838, 399267, 464013, 520257, 532356, 618684, 630036, 693676, 798534, 928026, 1040514, 1560771, 1597068, 1856052, 1907609, 2081028, 3121542, 3815218, 5722827, 6243084, 7630436, 11445654, 17168481, 22891308, 34336962, 68673924]

約数ペア:

[(1, 68673924), (2, 34336962), (3, 22891308), (4, 17168481), (6, 11445654), (9, 7630436), (11, 6243084), (12, 5722827), (18, 3815218), (22, 3121542), (33, 2081028), (36, 1907609), (37, 1856052), (43, 1597068), (44, 1560771), (66, 1040514), (74, 928026), (86, 798534), (99, 693676), (109, 630036), (111, 618684), (129, 532356), (132, 520257), (148, 464013), (172, 399267), (198, 346838), (218, 315018), (222, 309342), (258, 266178), (327, 210012), (333, 206228), (387, 177452), (396, 173419), (407, 168732), (436, 157509), (444, 154671), (473, 145188), (516, 133089), (654, 105006), (666, 103114), (774, 88726), (814, 84366), (946, 72594), (981, 70004), (1199, 57276), (1221, 56244), (1308, 52503), (1332, 51557), (1419, 48396), (1548, 44363), (1591, 43164), (1628, 42183), (1892, 36297), (1962, 35002), (2398, 28638), (2442, 28122), (2838, 24198), (3182, 21582), (3597, 19092), (3663, 18748), (3924, 17501), (4033, 17028), (4257, 16132), (4687, 14652), (4773, 14388), (4796, 14319), (4884, 14061), (5676, 12099), (6364, 10791), (7194, 9546), (7326, 9374), (8066, 8514)]