68652416

素因数分解:

$2^7\times 7^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 157512480

約数和(自身を除く): 88860064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 386, 397, 448, 772, 794, 896, 1351, 1544, 1588, 2702, 2779, 3088, 3176, 5404, 5558, 6176, 6352, 10808, 11116, 12352, 12704, 21616, 22232, 24704, 25408, 43232, 44464, 50816, 76621, 86464, 88928, 153242, 172928, 177856, 306484, 355712, 536347, 612968, 1072694, 1225936, 2145388, 2451872, 4290776, 4903744, 8581552, 9807488, 17163104, 34326208, 68652416]

約数ペア:

[(1, 68652416), (2, 34326208), (4, 17163104), (7, 9807488), (8, 8581552), (14, 4903744), (16, 4290776), (28, 2451872), (32, 2145388), (56, 1225936), (64, 1072694), (112, 612968), (128, 536347), (193, 355712), (224, 306484), (386, 177856), (397, 172928), (448, 153242), (772, 88928), (794, 86464), (896, 76621), (1351, 50816), (1544, 44464), (1588, 43232), (2702, 25408), (2779, 24704), (3088, 22232), (3176, 21616), (5404, 12704), (5558, 12352), (6176, 11116), (6352, 10808)]