65944879

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 91699776

約数和(自身を除く): 25754897

約数列:

[1, 7, 11, 13, 53, 77, 91, 113, 121, 143, 371, 583, 689, 791, 847, 1001, 1243, 1469, 1573, 4081, 4823, 5989, 6413, 7579, 8701, 10283, 11011, 13673, 16159, 41923, 44891, 53053, 65879, 77857, 83369, 95711, 113113, 177749, 461153, 544999, 583583, 724669, 856427, 1244243, 5072683, 5994989, 9420697, 65944879]

約数ペア:

[(1, 65944879), (7, 9420697), (11, 5994989), (13, 5072683), (53, 1244243), (77, 856427), (91, 724669), (113, 583583), (121, 544999), (143, 461153), (371, 177749), (583, 113113), (689, 95711), (791, 83369), (847, 77857), (1001, 65879), (1243, 53053), (1469, 44891), (1573, 41923), (4081, 16159), (4823, 13673), (5989, 11011), (6413, 10283), (7579, 8701)]