71067804563

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 85878481920

約数和(自身を除く): 14810677357

約数列:

[1, 7, 43, 97, 109, 137, 163, 301, 679, 763, 959, 1141, 4171, 4687, 5891, 7009, 10573, 13289, 14933, 15811, 17767, 22331, 29197, 32809, 41237, 49063, 74011, 93023, 104531, 110677, 124369, 156317, 454639, 571427, 642119, 679873, 763981, 960233, 1448501, 1723399, 2166107, 2434079, 3182473, 3999989, 4494833, 4759111, 5347867, 6721631, 10139507, 12063793, 15162749, 17038553, 62285543, 74106157, 93142601, 104665397, 236105663, 435998801, 518743099, 651998207, 732657779, 1652739641, 10152543509, 71067804563]

約数ペア:

[(1, 71067804563), (7, 10152543509), (43, 1652739641), (97, 732657779), (109, 651998207), (137, 518743099), (163, 435998801), (301, 236105663), (679, 104665397), (763, 93142601), (959, 74106157), (1141, 62285543), (4171, 17038553), (4687, 15162749), (5891, 12063793), (7009, 10139507), (10573, 6721631), (13289, 5347867), (14933, 4759111), (15811, 4494833), (17767, 3999989), (22331, 3182473), (29197, 2434079), (32809, 2166107), (41237, 1723399), (49063, 1448501), (74011, 960233), (93023, 763981), (104531, 679873), (110677, 642119), (124369, 571427), (156317, 454639)]