68815656

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 238492800

約数和(自身を除く): 169677144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 389, 468, 486, 504, 546, 567, 648, 702, 728, 756, 778, 819, 936, 972, 1053, 1092, 1134, 1167, 1404, 1512, 1556, 1638, 1701, 1944, 2106, 2184, 2268, 2334, 2457, 2723, 2808, 3112, 3159, 3276, 3402, 3501, 4212, 4536, 4668, 4914, 5057, 5446, 6318, 6552, 6804, 7002, 7371, 8169, 8424, 9336, 9828, 10114, 10503, 10892, 12636, 13608, 14004, 14742, 15171, 16338, 19656, 20228, 21006, 21784, 22113, 24507, 25272, 28008, 29484, 30342, 31509, 32676, 35399, 40456, 42012, 44226, 45513, 49014, 58968, 60684, 63018, 65352, 70798, 73521, 84024, 88452, 91026, 94527, 98028, 106197, 121368, 126036, 136539, 141596, 147042, 176904, 182052, 189054, 196056, 212394, 220563, 252072, 273078, 283192, 294084, 318591, 364104, 378108, 409617, 424788, 441126, 546156, 588168, 637182, 661689, 756216, 819234, 849576, 882252, 955773, 1092312, 1228851, 1274364, 1323378, 1638468, 1764504, 1911546, 2457702, 2548728, 2646756, 2867319, 3276936, 3823092, 4915404, 5293512, 5734638, 7646184, 8601957, 9830808, 11469276, 17203914, 22938552, 34407828, 68815656]

約数ペア:

[(1, 68815656), (2, 34407828), (3, 22938552), (4, 17203914), (6, 11469276), (7, 9830808), (8, 8601957), (9, 7646184), (12, 5734638), (13, 5293512), (14, 4915404), (18, 3823092), (21, 3276936), (24, 2867319), (26, 2646756), (27, 2548728), (28, 2457702), (36, 1911546), (39, 1764504), (42, 1638468), (52, 1323378), (54, 1274364), (56, 1228851), (63, 1092312), (72, 955773), (78, 882252), (81, 849576), (84, 819234), (91, 756216), (104, 661689), (108, 637182), (117, 588168), (126, 546156), (156, 441126), (162, 424788), (168, 409617), (182, 378108), (189, 364104), (216, 318591), (234, 294084), (243, 283192), (252, 273078), (273, 252072), (312, 220563), (324, 212394), (351, 196056), (364, 189054), (378, 182052), (389, 176904), (468, 147042), (486, 141596), (504, 136539), (546, 126036), (567, 121368), (648, 106197), (702, 98028), (728, 94527), (756, 91026), (778, 88452), (819, 84024), (936, 73521), (972, 70798), (1053, 65352), (1092, 63018), (1134, 60684), (1167, 58968), (1404, 49014), (1512, 45513), (1556, 44226), (1638, 42012), (1701, 40456), (1944, 35399), (2106, 32676), (2184, 31509), (2268, 30342), (2334, 29484), (2457, 28008), (2723, 25272), (2808, 24507), (3112, 22113), (3159, 21784), (3276, 21006), (3402, 20228), (3501, 19656), (4212, 16338), (4536, 15171), (4668, 14742), (4914, 14004), (5057, 13608), (5446, 12636), (6318, 10892), (6552, 10503), (6804, 10114), (7002, 9828), (7371, 9336), (8169, 8424)]