67968285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 137410560

約数和(自身を除く): 69442275

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 83, 105, 165, 231, 249, 385, 415, 581, 709, 913, 1155, 1245, 1743, 2127, 2739, 2905, 3545, 4565, 4963, 6391, 7799, 8715, 10635, 13695, 14889, 19173, 23397, 24815, 31955, 38995, 54593, 58847, 74445, 95865, 116985, 163779, 176541, 272965, 294235, 411929, 647317, 818895, 882705, 1235787, 1941951, 2059645, 3236585, 4531219, 6178935, 9709755, 13593657, 22656095, 67968285]

約数ペア:

[(1, 67968285), (3, 22656095), (5, 13593657), (7, 9709755), (11, 6178935), (15, 4531219), (21, 3236585), (33, 2059645), (35, 1941951), (55, 1235787), (77, 882705), (83, 818895), (105, 647317), (165, 411929), (231, 294235), (249, 272965), (385, 176541), (415, 163779), (581, 116985), (709, 95865), (913, 74445), (1155, 58847), (1245, 54593), (1743, 38995), (2127, 31955), (2739, 24815), (2905, 23397), (3545, 19173), (4565, 14889), (4963, 13695), (6391, 10635), (7799, 8715)]