81612447444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4384937}}^1$

素因数の和:4385005

約数の個数: 72

約数和(自身を含む): 229840910208

約数和(自身を除く): 148228462764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 6204, 9306, 18612, 4384937, 8769874, 13154811, 17539748, 26309622, 39464433, 48234307, 52619244, 78928866, 96468614, 144702921, 157857732, 192937228, 206092039, 289405842, 412184078, 434108763, 578811684, 618276117, 824368156, 868217526, 1236552234, 1736435052, 1854828351, 2267012429, 2473104468, 3709656702, 4534024858, 6801037287, 7419313404, 9068049716, 13602074574, 20403111861, 27204149148, 40806223722, 81612447444]

約数ペア:

[(1, 81612447444), (2, 40806223722), (3, 27204149148), (4, 20403111861), (6, 13602074574), (9, 9068049716), (11, 7419313404), (12, 6801037287), (18, 4534024858), (22, 3709656702), (33, 2473104468), (36, 2267012429), (44, 1854828351), (47, 1736435052), (66, 1236552234), (94, 868217526), (99, 824368156), (132, 618276117), (141, 578811684), (188, 434108763), (198, 412184078), (282, 289405842), (396, 206092039), (423, 192937228), (517, 157857732), (564, 144702921), (846, 96468614), (1034, 78928866), (1551, 52619244), (1692, 48234307), (2068, 39464433), (3102, 26309622), (4653, 17539748), (6204, 13154811), (9306, 8769874), (18612, 4384937)]