42563808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 141837696

約数和(自身を除く): 99273888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 491, 504, 516, 602, 672, 688, 774, 903, 982, 1008, 1032, 1204, 1376, 1473, 1548, 1806, 1964, 2016, 2064, 2408, 2709, 2946, 3096, 3437, 3612, 3928, 4128, 4419, 4816, 5418, 5892, 6192, 6874, 7224, 7856, 8838, 9632, 10311, 10836, 11784, 12384, 13748, 14448, 15712, 17676, 20622, 21113, 21672, 23568, 27496, 28896, 30933, 35352, 41244, 42226, 43344, 47136, 54992, 61866, 63339, 70704, 82488, 84452, 86688, 109984, 123732, 126678, 141408, 147791, 164976, 168904, 190017, 247464, 253356, 295582, 329952, 337808, 380034, 443373, 494928, 506712, 591164, 675616, 760068, 886746, 989856, 1013424, 1182328, 1330119, 1520136, 1773492, 2026848, 2364656, 2660238, 3040272, 3546984, 4729312, 5320476, 6080544, 7093968, 10640952, 14187936, 21281904, 42563808]

約数ペア:

[(1, 42563808), (2, 21281904), (3, 14187936), (4, 10640952), (6, 7093968), (7, 6080544), (8, 5320476), (9, 4729312), (12, 3546984), (14, 3040272), (16, 2660238), (18, 2364656), (21, 2026848), (24, 1773492), (28, 1520136), (32, 1330119), (36, 1182328), (42, 1013424), (43, 989856), (48, 886746), (56, 760068), (63, 675616), (72, 591164), (84, 506712), (86, 494928), (96, 443373), (112, 380034), (126, 337808), (129, 329952), (144, 295582), (168, 253356), (172, 247464), (224, 190017), (252, 168904), (258, 164976), (288, 147791), (301, 141408), (336, 126678), (344, 123732), (387, 109984), (491, 86688), (504, 84452), (516, 82488), (602, 70704), (672, 63339), (688, 61866), (774, 54992), (903, 47136), (982, 43344), (1008, 42226), (1032, 41244), (1204, 35352), (1376, 30933), (1473, 28896), (1548, 27496), (1806, 23568), (1964, 21672), (2016, 21113), (2064, 20622), (2408, 17676), (2709, 15712), (2946, 14448), (3096, 13748), (3437, 12384), (3612, 11784), (3928, 10836), (4128, 10311), (4419, 9632), (4816, 8838), (5418, 7856), (5892, 7224), (6192, 6874)]