77691768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2517

約数の個数: 128

約数和(自身を含む): 256504320

約数和(自身を除く): 178812552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 924, 952, 1122, 1309, 1428, 1496, 1848, 2244, 2473, 2618, 2856, 3927, 4488, 4946, 5236, 7419, 7854, 9892, 10472, 14838, 15708, 17311, 19784, 27203, 29676, 31416, 34622, 42041, 51933, 54406, 59352, 69244, 81609, 84082, 103866, 108812, 126123, 138488, 163218, 168164, 190421, 207732, 217624, 252246, 294287, 326436, 336328, 380842, 415464, 462451, 504492, 571263, 588574, 652872, 761684, 882861, 924902, 1008984, 1142526, 1177148, 1387353, 1523368, 1765722, 1849804, 2285052, 2354296, 2774706, 3237157, 3531444, 3699608, 4570104, 5549412, 6474314, 7062888, 9711471, 11098824, 12948628, 19422942, 25897256, 38845884, 77691768]

約数ペア:

[(1, 77691768), (2, 38845884), (3, 25897256), (4, 19422942), (6, 12948628), (7, 11098824), (8, 9711471), (11, 7062888), (12, 6474314), (14, 5549412), (17, 4570104), (21, 3699608), (22, 3531444), (24, 3237157), (28, 2774706), (33, 2354296), (34, 2285052), (42, 1849804), (44, 1765722), (51, 1523368), (56, 1387353), (66, 1177148), (68, 1142526), (77, 1008984), (84, 924902), (88, 882861), (102, 761684), (119, 652872), (132, 588574), (136, 571263), (154, 504492), (168, 462451), (187, 415464), (204, 380842), (231, 336328), (238, 326436), (264, 294287), (308, 252246), (357, 217624), (374, 207732), (408, 190421), (462, 168164), (476, 163218), (561, 138488), (616, 126123), (714, 108812), (748, 103866), (924, 84082), (952, 81609), (1122, 69244), (1309, 59352), (1428, 54406), (1496, 51933), (1848, 42041), (2244, 34622), (2473, 31416), (2618, 29676), (2856, 27203), (3927, 19784), (4488, 17311), (4946, 15708), (5236, 14838), (7419, 10472), (7854, 9892)]