77869388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 139912080

約数和(自身を除く): 62042692

約数列:

[1, 2, 4, 43, 86, 172, 401, 802, 1129, 1604, 2258, 4516, 17243, 34486, 48547, 68972, 97094, 194188, 452729, 905458, 1810916, 19467347, 38934694, 77869388]

約数ペア:

[(1, 77869388), (2, 38934694), (4, 19467347), (43, 1810916), (86, 905458), (172, 452729), (401, 194188), (802, 97094), (1129, 68972), (1604, 48547), (2258, 34486), (4516, 17243)]