80740244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50087}}^1$

素因数の和:50135

約数の個数: 24

約数和(自身を含む): 157075968

約数和(自身を除く): 76335724

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 50087, 100174, 200348, 651131, 1302262, 1552697, 2604524, 3105394, 6210788, 20185061, 40370122, 80740244]

約数ペア:

[(1, 80740244), (2, 40370122), (4, 20185061), (13, 6210788), (26, 3105394), (31, 2604524), (52, 1552697), (62, 1302262), (124, 651131), (403, 200348), (806, 100174), (1612, 50087)]