68684343

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 49759689

約数列:

[1, 3, 7, 13, 21, 39, 47, 53, 91, 101, 141, 159, 273, 303, 329, 371, 611, 689, 707, 987, 1113, 1313, 1833, 2067, 2121, 2491, 3939, 4277, 4747, 4823, 5353, 7473, 9191, 12831, 14241, 14469, 16059, 17437, 27573, 32383, 33229, 37471, 52311, 61711, 69589, 97149, 99687, 112413, 185133, 208767, 226681, 251591, 431977, 487123, 680043, 754773, 1295931, 1461369, 1761137, 3270683, 5283411, 9812049, 22894781, 68684343]

約数ペア:

[(1, 68684343), (3, 22894781), (7, 9812049), (13, 5283411), (21, 3270683), (39, 1761137), (47, 1461369), (53, 1295931), (91, 754773), (101, 680043), (141, 487123), (159, 431977), (273, 251591), (303, 226681), (329, 208767), (371, 185133), (611, 112413), (689, 99687), (707, 97149), (987, 69589), (1113, 61711), (1313, 52311), (1833, 37471), (2067, 33229), (2121, 32383), (2491, 27573), (3939, 17437), (4277, 16059), (4747, 14469), (4823, 14241), (5353, 12831), (7473, 9191)]