69646832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{140417}}^1$

素因数の和:140456

約数の個数: 20

約数和(自身を含む): 139294656

約数和(自身を除く): 69647824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 140417, 280834, 561668, 1123336, 2246672, 4352927, 8705854, 17411708, 34823416, 69646832]

約数ペア:

[(1, 69646832), (2, 34823416), (4, 17411708), (8, 8705854), (16, 4352927), (31, 2246672), (62, 1123336), (124, 561668), (248, 280834), (496, 140417)]