71209864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809203}}^1$

素因数の和:809220

約数の個数: 16

約数和(自身を含む): 145656720

約数和(自身を除く): 74446856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809203, 1618406, 3236812, 6473624, 8901233, 17802466, 35604932, 71209864]

約数ペア:

[(1, 71209864), (2, 35604932), (4, 17802466), (8, 8901233), (11, 6473624), (22, 3236812), (44, 1618406), (88, 809203)]