71326486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15971}}^1$

素因数の和:16020

約数の個数: 32

約数和(自身を含む): 137998080

約数和(自身を除く): 66671594

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 15971, 31942, 111797, 175681, 223594, 351362, 463159, 926318, 1229767, 2459534, 3242113, 5094749, 6484226, 10189498, 35663243, 71326486]

約数ペア:

[(1, 71326486), (2, 35663243), (7, 10189498), (11, 6484226), (14, 5094749), (22, 3242113), (29, 2459534), (58, 1229767), (77, 926318), (154, 463159), (203, 351362), (319, 223594), (406, 175681), (638, 111797), (2233, 31942), (4466, 15971)]