68925441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 32680959

約数列:

[1, 3, 13, 39, 83, 107, 199, 249, 321, 597, 1079, 1391, 2587, 3237, 4173, 7761, 8881, 16517, 21293, 26643, 49551, 63879, 115453, 214721, 276809, 346359, 644163, 830427, 1767319, 5301957, 22975147, 68925441]

約数ペア:

[(1, 68925441), (3, 22975147), (13, 5301957), (39, 1767319), (83, 830427), (107, 644163), (199, 346359), (249, 276809), (321, 214721), (597, 115453), (1079, 63879), (1391, 49551), (2587, 26643), (3237, 21293), (4173, 16517), (7761, 8881)]