80489316

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{26099}}^1$

素因数の和:26363

約数の個数: 24

約数和(自身を含む): 188546400

約数和(自身を除く): 108057084

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 26099, 52198, 78297, 104396, 156594, 313188, 6707443, 13414886, 20122329, 26829772, 40244658, 80489316]

約数ペア:

[(1, 80489316), (2, 40244658), (3, 26829772), (4, 20122329), (6, 13414886), (12, 6707443), (257, 313188), (514, 156594), (771, 104396), (1028, 78297), (1542, 52198), (3084, 26099)]