64197376

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{4111}}^1$

素因数の和:4188

約数の個数: 36

約数和(自身を含む): 130276384

約数和(自身を除く): 66079008

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 4111, 7808, 8222, 15616, 16444, 32888, 65776, 131552, 250771, 263104, 501542, 526208, 1003084, 1052416, 2006168, 4012336, 8024672, 16049344, 32098688, 64197376]

約数ペア:

[(1, 64197376), (2, 32098688), (4, 16049344), (8, 8024672), (16, 4012336), (32, 2006168), (61, 1052416), (64, 1003084), (122, 526208), (128, 501542), (244, 263104), (256, 250771), (488, 131552), (976, 65776), (1952, 32888), (3904, 16444), (4111, 15616), (7808, 8222)]