65544856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3643}}^1$

素因数の和:3835

約数の個数: 32

約数和(自身を含む): 133151760

約数和(自身を除く): 67606904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 3643, 4498, 7286, 8996, 14572, 17992, 29144, 47359, 94718, 189436, 378872, 630239, 1260478, 2520956, 5041912, 8193107, 16386214, 32772428, 65544856]

約数ペア:

[(1, 65544856), (2, 32772428), (4, 16386214), (8, 8193107), (13, 5041912), (26, 2520956), (52, 1260478), (104, 630239), (173, 378872), (346, 189436), (692, 94718), (1384, 47359), (2249, 29144), (3643, 17992), (4498, 14572), (7286, 8996)]