56545664

素因数分解:

$2^7\times 7^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 129776640

約数和(自身を除く): 73230976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 283, 446, 448, 566, 892, 896, 1132, 1561, 1784, 1981, 2264, 3122, 3568, 3962, 4528, 6244, 7136, 7924, 9056, 12488, 14272, 15848, 18112, 24976, 28544, 31696, 36224, 49952, 63109, 63392, 99904, 126218, 126784, 199808, 252436, 253568, 441763, 504872, 883526, 1009744, 1767052, 2019488, 3534104, 4038976, 7068208, 8077952, 14136416, 28272832, 56545664]

約数ペア:

[(1, 56545664), (2, 28272832), (4, 14136416), (7, 8077952), (8, 7068208), (14, 4038976), (16, 3534104), (28, 2019488), (32, 1767052), (56, 1009744), (64, 883526), (112, 504872), (128, 441763), (223, 253568), (224, 252436), (283, 199808), (446, 126784), (448, 126218), (566, 99904), (892, 63392), (896, 63109), (1132, 49952), (1561, 36224), (1784, 31696), (1981, 28544), (2264, 24976), (3122, 18112), (3568, 15848), (3962, 14272), (4528, 12488), (6244, 9056), (7136, 7924)]