66258688

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4320

約数の個数: 36

約数和(自身を含む): 134458408

約数和(自身を除く): 68199720

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 4243, 7808, 8486, 15616, 16972, 33944, 67888, 135776, 258823, 271552, 517646, 543104, 1035292, 1086208, 2070584, 4141168, 8282336, 16564672, 33129344, 66258688]

約数ペア:

[(1, 66258688), (2, 33129344), (4, 16564672), (8, 8282336), (16, 4141168), (32, 2070584), (61, 1086208), (64, 1035292), (122, 543104), (128, 517646), (244, 271552), (256, 258823), (488, 135776), (976, 67888), (1952, 33944), (3904, 16972), (4243, 15616), (7808, 8486)]