80712344

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{325453}}^1$

素因数の和:325490

約数の個数: 16

約数和(自身を含む): 156217920

約数和(自身を除く): 75505576

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 325453, 650906, 1301812, 2603624, 10089043, 20178086, 40356172, 80712344]

約数ペア:

[(1, 80712344), (2, 40356172), (4, 20178086), (8, 10089043), (31, 2603624), (62, 1301812), (124, 650906), (248, 325453)]