64426816

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{3917}}^1$

素因数の和:4186

約数の個数: 28

約数和(自身を含む): 128377188

約数和(自身を除く): 63950372

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 3917, 4112, 7834, 8224, 15668, 16448, 31336, 62672, 125344, 250688, 1006669, 2013338, 4026676, 8053352, 16106704, 32213408, 64426816]

約数ペア:

[(1, 64426816), (2, 32213408), (4, 16106704), (8, 8053352), (16, 4026676), (32, 2013338), (64, 1006669), (257, 250688), (514, 125344), (1028, 62672), (2056, 31336), (3917, 16448), (4112, 15668), (7834, 8224)]