78445708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{11807}}^1$

素因数の和:11973

約数の個数: 24

約数和(自身を含む): 150764544

約数和(自身を除く): 72318836

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 11807, 23614, 47228, 129877, 259754, 519508, 1782857, 3565714, 7131428, 19611427, 39222854, 78445708]

約数ペア:

[(1, 78445708), (2, 39222854), (4, 19611427), (11, 7131428), (22, 3565714), (44, 1782857), (151, 519508), (302, 259754), (604, 129877), (1661, 47228), (3322, 23614), (6644, 11807)]