78446448

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 238318080

約数和(自身を除く): 159871632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 43, 48, 54, 72, 82, 86, 103, 108, 123, 129, 144, 164, 172, 206, 216, 246, 258, 309, 328, 344, 369, 387, 412, 432, 492, 516, 618, 656, 688, 738, 774, 824, 927, 984, 1032, 1107, 1161, 1236, 1476, 1548, 1648, 1763, 1854, 1968, 2064, 2214, 2322, 2472, 2781, 2952, 3096, 3526, 3708, 4223, 4428, 4429, 4644, 4944, 5289, 5562, 5904, 6192, 7052, 7416, 8446, 8856, 8858, 9288, 10578, 11124, 12669, 13287, 14104, 14832, 15867, 16892, 17712, 17716, 18576, 21156, 22248, 25338, 26574, 28208, 31734, 33784, 35432, 38007, 39861, 42312, 44496, 47601, 50676, 53148, 63468, 67568, 70864, 76014, 79722, 84624, 95202, 101352, 106296, 114021, 119583, 126936, 152028, 159444, 181589, 190404, 202704, 212592, 228042, 239166, 253872, 304056, 318888, 363178, 380808, 456084, 478332, 544767, 608112, 637776, 726356, 761616, 912168, 956664, 1089534, 1452712, 1634301, 1824336, 1913328, 2179068, 2905424, 3268602, 4358136, 4902903, 6537204, 8716272, 9805806, 13074408, 19611612, 26148816, 39223224, 78446448]

約数ペア:

[(1, 78446448), (2, 39223224), (3, 26148816), (4, 19611612), (6, 13074408), (8, 9805806), (9, 8716272), (12, 6537204), (16, 4902903), (18, 4358136), (24, 3268602), (27, 2905424), (36, 2179068), (41, 1913328), (43, 1824336), (48, 1634301), (54, 1452712), (72, 1089534), (82, 956664), (86, 912168), (103, 761616), (108, 726356), (123, 637776), (129, 608112), (144, 544767), (164, 478332), (172, 456084), (206, 380808), (216, 363178), (246, 318888), (258, 304056), (309, 253872), (328, 239166), (344, 228042), (369, 212592), (387, 202704), (412, 190404), (432, 181589), (492, 159444), (516, 152028), (618, 126936), (656, 119583), (688, 114021), (738, 106296), (774, 101352), (824, 95202), (927, 84624), (984, 79722), (1032, 76014), (1107, 70864), (1161, 67568), (1236, 63468), (1476, 53148), (1548, 50676), (1648, 47601), (1763, 44496), (1854, 42312), (1968, 39861), (2064, 38007), (2214, 35432), (2322, 33784), (2472, 31734), (2781, 28208), (2952, 26574), (3096, 25338), (3526, 22248), (3708, 21156), (4223, 18576), (4428, 17716), (4429, 17712), (4644, 16892), (4944, 15867), (5289, 14832), (5562, 14104), (5904, 13287), (6192, 12669), (7052, 11124), (7416, 10578), (8446, 9288), (8856, 8858)]