80777774

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74933}}^1$

素因数の和:74960

約数の個数: 24

約数和(自身を含む): 153764568

約数和(自身を除く): 72986794

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 74933, 149866, 524531, 824263, 1049062, 1648526, 3671717, 5769841, 7343434, 11539682, 40388887, 80777774]

約数ペア:

[(1, 80777774), (2, 40388887), (7, 11539682), (11, 7343434), (14, 5769841), (22, 3671717), (49, 1648526), (77, 1049062), (98, 824263), (154, 524531), (539, 149866), (1078, 74933)]