68759964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 216885760

約数和(自身を除く): 148125796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 139, 151, 156, 182, 234, 252, 273, 278, 302, 364, 417, 453, 468, 546, 556, 604, 819, 834, 906, 973, 1057, 1092, 1251, 1359, 1638, 1668, 1807, 1812, 1946, 1963, 2114, 2502, 2718, 2919, 3171, 3276, 3614, 3892, 3926, 4228, 5004, 5421, 5436, 5838, 5889, 6342, 7228, 7852, 8757, 9513, 10842, 11676, 11778, 12649, 12684, 13741, 16263, 17514, 17667, 19026, 20989, 21684, 23556, 25298, 27482, 32526, 35028, 35334, 37947, 38052, 41223, 41978, 50596, 54964, 62967, 65052, 70668, 75894, 82446, 83956, 113841, 123669, 125934, 146923, 151788, 164892, 188901, 227682, 247338, 251868, 272857, 293846, 377802, 440769, 455364, 494676, 545714, 587692, 755604, 818571, 881538, 1091428, 1322307, 1637142, 1763076, 1909999, 2455713, 2644614, 3274284, 3819998, 4911426, 5289228, 5729997, 7639996, 9822852, 11459994, 17189991, 22919988, 34379982, 68759964]

約数ペア:

[(1, 68759964), (2, 34379982), (3, 22919988), (4, 17189991), (6, 11459994), (7, 9822852), (9, 7639996), (12, 5729997), (13, 5289228), (14, 4911426), (18, 3819998), (21, 3274284), (26, 2644614), (28, 2455713), (36, 1909999), (39, 1763076), (42, 1637142), (52, 1322307), (63, 1091428), (78, 881538), (84, 818571), (91, 755604), (117, 587692), (126, 545714), (139, 494676), (151, 455364), (156, 440769), (182, 377802), (234, 293846), (252, 272857), (273, 251868), (278, 247338), (302, 227682), (364, 188901), (417, 164892), (453, 151788), (468, 146923), (546, 125934), (556, 123669), (604, 113841), (819, 83956), (834, 82446), (906, 75894), (973, 70668), (1057, 65052), (1092, 62967), (1251, 54964), (1359, 50596), (1638, 41978), (1668, 41223), (1807, 38052), (1812, 37947), (1946, 35334), (1963, 35028), (2114, 32526), (2502, 27482), (2718, 25298), (2919, 23556), (3171, 21684), (3276, 20989), (3614, 19026), (3892, 17667), (3926, 17514), (4228, 16263), (5004, 13741), (5421, 12684), (5436, 12649), (5838, 11778), (5889, 11676), (6342, 10842), (7228, 9513), (7852, 8757)]