70920808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40853}}^1$

素因数の和:40897

約数の個数: 32

約数和(自身を含む): 156879360

約数和(自身を除く): 85958552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 40853, 81706, 163412, 285971, 326824, 571942, 1143884, 1266443, 2287768, 2532886, 5065772, 8865101, 10131544, 17730202, 35460404, 70920808]

約数ペア:

[(1, 70920808), (2, 35460404), (4, 17730202), (7, 10131544), (8, 8865101), (14, 5065772), (28, 2532886), (31, 2287768), (56, 1266443), (62, 1143884), (124, 571942), (217, 326824), (248, 285971), (434, 163412), (868, 81706), (1736, 40853)]