69088731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 41226789

約数列:

[1, 3, 17, 19, 37, 41, 47, 51, 57, 111, 123, 141, 323, 629, 697, 703, 779, 799, 893, 969, 1517, 1739, 1887, 1927, 2091, 2109, 2337, 2397, 2679, 4551, 5217, 5781, 11951, 13243, 15181, 25789, 28823, 29563, 32759, 33041, 35853, 36613, 39729, 45543, 71299, 77367, 86469, 88689, 98277, 99123, 109839, 213897, 489991, 561697, 622421, 1212083, 1354681, 1469973, 1685091, 1867263, 3636249, 4064043, 23029577, 69088731]

約数ペア:

[(1, 69088731), (3, 23029577), (17, 4064043), (19, 3636249), (37, 1867263), (41, 1685091), (47, 1469973), (51, 1354681), (57, 1212083), (111, 622421), (123, 561697), (141, 489991), (323, 213897), (629, 109839), (697, 99123), (703, 98277), (779, 88689), (799, 86469), (893, 77367), (969, 71299), (1517, 45543), (1739, 39729), (1887, 36613), (1927, 35853), (2091, 33041), (2109, 32759), (2337, 29563), (2397, 28823), (2679, 25789), (4551, 15181), (5217, 13243), (5781, 11951)]