70295967

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 121642560

約数和(自身を除く): 51346593

約数列:

[1, 3, 7, 9, 21, 37, 53, 63, 111, 159, 259, 333, 371, 477, 569, 777, 1113, 1707, 1961, 2331, 3339, 3983, 5121, 5883, 11949, 13727, 17649, 21053, 30157, 35847, 41181, 63159, 90471, 123543, 147371, 189477, 211099, 271413, 442113, 633297, 1115809, 1326339, 1899891, 3347427, 7810663, 10042281, 23431989, 70295967]

約数ペア:

[(1, 70295967), (3, 23431989), (7, 10042281), (9, 7810663), (21, 3347427), (37, 1899891), (53, 1326339), (63, 1115809), (111, 633297), (159, 442113), (259, 271413), (333, 211099), (371, 189477), (477, 147371), (569, 123543), (777, 90471), (1113, 63159), (1707, 41181), (1961, 35847), (2331, 30157), (3339, 21053), (3983, 17649), (5121, 13727), (5883, 11949)]