67488147

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 54

約数和(自身を含む): 110965764

約数和(自身を除く): 43477617

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 243, 279, 289, 459, 527, 837, 867, 961, 1377, 1581, 2511, 2601, 2883, 4131, 4743, 7533, 7803, 8649, 8959, 14229, 16337, 23409, 25947, 26877, 42687, 49011, 70227, 77841, 80631, 128061, 147033, 233523, 241893, 277729, 441099, 725679, 833187, 1323297, 2177037, 2499561, 3969891, 7498683, 22496049, 67488147]

約数ペア:

[(1, 67488147), (3, 22496049), (9, 7498683), (17, 3969891), (27, 2499561), (31, 2177037), (51, 1323297), (81, 833187), (93, 725679), (153, 441099), (243, 277729), (279, 241893), (289, 233523), (459, 147033), (527, 128061), (837, 80631), (867, 77841), (961, 70227), (1377, 49011), (1581, 42687), (2511, 26877), (2601, 25947), (2883, 23409), (4131, 16337), (4743, 14229), (7533, 8959), (7803, 8649)]