64806676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{34253}}^1$

素因数の和:34311

約数の個数: 24

約数和(自身を含む): 126602784

約数和(自身を除く): 61796108

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 34253, 68506, 137012, 376783, 753566, 1472879, 1507132, 2945758, 5891516, 16201669, 32403338, 64806676]

約数ペア:

[(1, 64806676), (2, 32403338), (4, 16201669), (11, 5891516), (22, 2945758), (43, 1507132), (44, 1472879), (86, 753566), (172, 376783), (473, 137012), (946, 68506), (1892, 34253)]