79925936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{161141}}^1$

素因数の和:161180

約数の個数: 20

約数和(自身を含む): 159852864

約数和(自身を除く): 79926928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 161141, 322282, 644564, 1289128, 2578256, 4995371, 9990742, 19981484, 39962968, 79925936]

約数ペア:

[(1, 79925936), (2, 39962968), (4, 19981484), (8, 9990742), (16, 4995371), (31, 2578256), (62, 1289128), (124, 644564), (248, 322282), (496, 161141)]