71781378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{6577}}^1$

素因数の和:6706

約数の個数: 32

約数和(自身を含む): 153451584

約数和(自身を除く): 81670206

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1819, 3638, 5457, 6577, 10914, 13154, 19731, 39462, 111809, 223618, 335427, 670854, 703739, 1407478, 2111217, 4222434, 11963563, 23927126, 35890689, 71781378]

約数ペア:

[(1, 71781378), (2, 35890689), (3, 23927126), (6, 11963563), (17, 4222434), (34, 2111217), (51, 1407478), (102, 703739), (107, 670854), (214, 335427), (321, 223618), (642, 111809), (1819, 39462), (3638, 19731), (5457, 13154), (6577, 10914)]