80727592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2179}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 165592800

約数和(自身を除く): 84865208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 2179, 3368, 4358, 4631, 8716, 9262, 17432, 18524, 23969, 37048, 47938, 95876, 191752, 917359, 1834718, 3669436, 7338872, 10090949, 20181898, 40363796, 80727592]

約数ペア:

[(1, 80727592), (2, 40363796), (4, 20181898), (8, 10090949), (11, 7338872), (22, 3669436), (44, 1834718), (88, 917359), (421, 191752), (842, 95876), (1684, 47938), (2179, 37048), (3368, 23969), (4358, 18524), (4631, 17432), (8716, 9262)]