67324257

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 72021663

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 47, 53, 63, 77, 91, 99, 117, 141, 143, 159, 189, 231, 273, 297, 329, 351, 371, 423, 429, 477, 517, 583, 611, 689, 693, 819, 987, 1001, 1113, 1269, 1287, 1431, 1551, 1749, 1833, 2067, 2079, 2457, 2491, 2961, 3003, 3339, 3619, 3861, 4081, 4277, 4653, 4823, 5247, 5499, 6201, 6721, 7473, 7579, 8883, 9009, 10017, 10857, 12243, 12831, 13959, 14469, 15741, 16497, 17437, 18603, 20163, 22419, 22737, 27027, 27401, 32383, 32571, 36729, 38493, 43407, 47047, 52311, 53053, 60489, 67257, 68211, 82203, 97149, 97713, 110187, 115479, 130221, 141141, 156933, 159159, 181467, 191807, 204633, 226681, 246609, 291447, 356213, 423423, 470799, 477477, 575421, 680043, 739827, 874341, 1068639, 1270269, 1432431, 1726263, 2040129, 2493491, 3205917, 5178789, 6120387, 7480473, 9617751, 22441419, 67324257]

約数ペア:

[(1, 67324257), (3, 22441419), (7, 9617751), (9, 7480473), (11, 6120387), (13, 5178789), (21, 3205917), (27, 2493491), (33, 2040129), (39, 1726263), (47, 1432431), (53, 1270269), (63, 1068639), (77, 874341), (91, 739827), (99, 680043), (117, 575421), (141, 477477), (143, 470799), (159, 423423), (189, 356213), (231, 291447), (273, 246609), (297, 226681), (329, 204633), (351, 191807), (371, 181467), (423, 159159), (429, 156933), (477, 141141), (517, 130221), (583, 115479), (611, 110187), (689, 97713), (693, 97149), (819, 82203), (987, 68211), (1001, 67257), (1113, 60489), (1269, 53053), (1287, 52311), (1431, 47047), (1551, 43407), (1749, 38493), (1833, 36729), (2067, 32571), (2079, 32383), (2457, 27401), (2491, 27027), (2961, 22737), (3003, 22419), (3339, 20163), (3619, 18603), (3861, 17437), (4081, 16497), (4277, 15741), (4653, 14469), (4823, 13959), (5247, 12831), (5499, 12243), (6201, 10857), (6721, 10017), (7473, 9009), (7579, 8883)]