68388544

素因数分解:

$2^6\times 7^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:833

約数の個数: 56

約数和(自身を含む): 155923488

約数和(自身を除く): 87534944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 293, 448, 521, 586, 1042, 1172, 2051, 2084, 2344, 3647, 4102, 4168, 4688, 7294, 8204, 8336, 9376, 14588, 16408, 16672, 18752, 29176, 32816, 33344, 58352, 65632, 116704, 131264, 152653, 233408, 305306, 610612, 1068571, 1221224, 2137142, 2442448, 4274284, 4884896, 8548568, 9769792, 17097136, 34194272, 68388544]

約数ペア:

[(1, 68388544), (2, 34194272), (4, 17097136), (7, 9769792), (8, 8548568), (14, 4884896), (16, 4274284), (28, 2442448), (32, 2137142), (56, 1221224), (64, 1068571), (112, 610612), (224, 305306), (293, 233408), (448, 152653), (521, 131264), (586, 116704), (1042, 65632), (1172, 58352), (2051, 33344), (2084, 32816), (2344, 29176), (3647, 18752), (4102, 16672), (4168, 16408), (4688, 14588), (7294, 9376), (8204, 8336)]