67766608

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 168713160

約数和(自身を除く): 100946552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 61, 91, 98, 104, 109, 112, 122, 182, 196, 208, 218, 244, 364, 392, 427, 436, 488, 637, 728, 763, 784, 793, 854, 872, 976, 1274, 1417, 1456, 1526, 1586, 1708, 1744, 2548, 2834, 2989, 3052, 3172, 3416, 5096, 5341, 5551, 5668, 5978, 6104, 6344, 6649, 6832, 9919, 10192, 10682, 11102, 11336, 11956, 12208, 12688, 13298, 19838, 21364, 22204, 22672, 23912, 26596, 38857, 39676, 42728, 44408, 46543, 47824, 53192, 69433, 77714, 79352, 85456, 86437, 88816, 93086, 106384, 138866, 155428, 158704, 172874, 186172, 277732, 310856, 325801, 345748, 372344, 555464, 605059, 621712, 651602, 691496, 744688, 1110928, 1210118, 1303204, 1382992, 2420236, 2606408, 4235413, 4840472, 5212816, 8470826, 9680944, 16941652, 33883304, 67766608]

約数ペア:

[(1, 67766608), (2, 33883304), (4, 16941652), (7, 9680944), (8, 8470826), (13, 5212816), (14, 4840472), (16, 4235413), (26, 2606408), (28, 2420236), (49, 1382992), (52, 1303204), (56, 1210118), (61, 1110928), (91, 744688), (98, 691496), (104, 651602), (109, 621712), (112, 605059), (122, 555464), (182, 372344), (196, 345748), (208, 325801), (218, 310856), (244, 277732), (364, 186172), (392, 172874), (427, 158704), (436, 155428), (488, 138866), (637, 106384), (728, 93086), (763, 88816), (784, 86437), (793, 85456), (854, 79352), (872, 77714), (976, 69433), (1274, 53192), (1417, 47824), (1456, 46543), (1526, 44408), (1586, 42728), (1708, 39676), (1744, 38857), (2548, 26596), (2834, 23912), (2989, 22672), (3052, 22204), (3172, 21364), (3416, 19838), (5096, 13298), (5341, 12688), (5551, 12208), (5668, 11956), (5978, 11336), (6104, 11102), (6344, 10682), (6649, 10192), (6832, 9919)]