74869872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 246841344

約数和(自身を除く): 171971472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 132, 141, 154, 168, 176, 188, 231, 264, 282, 308, 329, 336, 376, 431, 462, 517, 528, 564, 616, 658, 752, 862, 924, 987, 1034, 1128, 1232, 1293, 1316, 1551, 1724, 1848, 1974, 2068, 2256, 2586, 2632, 3017, 3102, 3448, 3619, 3696, 3948, 4136, 4741, 5172, 5264, 6034, 6204, 6896, 7238, 7896, 8272, 9051, 9482, 10344, 10857, 12068, 12408, 14223, 14476, 15792, 18102, 18964, 20257, 20688, 21714, 24136, 24816, 28446, 28952, 33187, 36204, 37928, 40514, 43428, 48272, 56892, 57904, 60771, 66374, 72408, 75856, 81028, 86856, 99561, 113784, 121542, 132748, 141799, 144816, 162056, 173712, 199122, 222827, 227568, 243084, 265496, 283598, 324112, 398244, 425397, 445654, 486168, 530992, 567196, 668481, 796488, 850794, 891308, 972336, 1134392, 1336962, 1559789, 1592976, 1701588, 1782616, 2268784, 2673924, 3119578, 3403176, 3565232, 4679367, 5347848, 6239156, 6806352, 9358734, 10695696, 12478312, 18717468, 24956624, 37434936, 74869872]

約数ペア:

[(1, 74869872), (2, 37434936), (3, 24956624), (4, 18717468), (6, 12478312), (7, 10695696), (8, 9358734), (11, 6806352), (12, 6239156), (14, 5347848), (16, 4679367), (21, 3565232), (22, 3403176), (24, 3119578), (28, 2673924), (33, 2268784), (42, 1782616), (44, 1701588), (47, 1592976), (48, 1559789), (56, 1336962), (66, 1134392), (77, 972336), (84, 891308), (88, 850794), (94, 796488), (112, 668481), (132, 567196), (141, 530992), (154, 486168), (168, 445654), (176, 425397), (188, 398244), (231, 324112), (264, 283598), (282, 265496), (308, 243084), (329, 227568), (336, 222827), (376, 199122), (431, 173712), (462, 162056), (517, 144816), (528, 141799), (564, 132748), (616, 121542), (658, 113784), (752, 99561), (862, 86856), (924, 81028), (987, 75856), (1034, 72408), (1128, 66374), (1232, 60771), (1293, 57904), (1316, 56892), (1551, 48272), (1724, 43428), (1848, 40514), (1974, 37928), (2068, 36204), (2256, 33187), (2586, 28952), (2632, 28446), (3017, 24816), (3102, 24136), (3448, 21714), (3619, 20688), (3696, 20257), (3948, 18964), (4136, 18102), (4741, 15792), (5172, 14476), (5264, 14223), (6034, 12408), (6204, 12068), (6896, 10857), (7238, 10344), (7896, 9482), (8272, 9051)]