67278197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 86925312

約数和(自身を除く): 19647115

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 523, 799, 1081, 2737, 3661, 5593, 7567, 8891, 12029, 18377, 24581, 62237, 84203, 128639, 172067, 204493, 417877, 565363, 1431451, 2925139, 3957541, 9611171, 67278197]

約数ペア:

[(1, 67278197), (7, 9611171), (17, 3957541), (23, 2925139), (47, 1431451), (119, 565363), (161, 417877), (329, 204493), (391, 172067), (523, 128639), (799, 84203), (1081, 62237), (2737, 24581), (3661, 18377), (5593, 12029), (7567, 8891)]