64857072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 198903936

約数和(自身を除く): 134046864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 67, 84, 86, 112, 129, 134, 168, 172, 201, 258, 268, 301, 336, 344, 402, 469, 516, 536, 602, 688, 804, 903, 938, 1032, 1072, 1204, 1407, 1608, 1806, 1876, 2064, 2408, 2814, 2881, 3216, 3612, 3752, 4489, 4816, 5628, 5762, 7224, 7504, 8643, 8978, 11256, 11524, 13467, 14448, 17286, 17956, 20167, 22512, 23048, 26934, 31423, 34572, 35912, 40334, 46096, 53868, 60501, 62846, 69144, 71824, 80668, 94269, 107736, 121002, 125692, 138288, 161336, 188538, 193027, 215472, 242004, 251384, 322672, 377076, 386054, 484008, 502768, 579081, 754152, 772108, 968016, 1158162, 1351189, 1508304, 1544216, 2316324, 2702378, 3088432, 4053567, 4632648, 5404756, 8107134, 9265296, 10809512, 16214268, 21619024, 32428536, 64857072]

約数ペア:

[(1, 64857072), (2, 32428536), (3, 21619024), (4, 16214268), (6, 10809512), (7, 9265296), (8, 8107134), (12, 5404756), (14, 4632648), (16, 4053567), (21, 3088432), (24, 2702378), (28, 2316324), (42, 1544216), (43, 1508304), (48, 1351189), (56, 1158162), (67, 968016), (84, 772108), (86, 754152), (112, 579081), (129, 502768), (134, 484008), (168, 386054), (172, 377076), (201, 322672), (258, 251384), (268, 242004), (301, 215472), (336, 193027), (344, 188538), (402, 161336), (469, 138288), (516, 125692), (536, 121002), (602, 107736), (688, 94269), (804, 80668), (903, 71824), (938, 69144), (1032, 62846), (1072, 60501), (1204, 53868), (1407, 46096), (1608, 40334), (1806, 35912), (1876, 34572), (2064, 31423), (2408, 26934), (2814, 23048), (2881, 22512), (3216, 20167), (3612, 17956), (3752, 17286), (4489, 14448), (4816, 13467), (5628, 11524), (5762, 11256), (7224, 8978), (7504, 8643)]