74662707

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 117601792

約数和(自身を除く): 42939085

約数列:

[1, 3, 7, 21, 37, 111, 259, 307, 313, 777, 921, 939, 2149, 2191, 6447, 6573, 11359, 11581, 34077, 34743, 79513, 81067, 96091, 238539, 243201, 288273, 672637, 2017911, 3555367, 10666101, 24887569, 74662707]

約数ペア:

[(1, 74662707), (3, 24887569), (7, 10666101), (21, 3555367), (37, 2017911), (111, 672637), (259, 288273), (307, 243201), (313, 238539), (777, 96091), (921, 81067), (939, 79513), (2149, 34743), (2191, 34077), (6447, 11581), (6573, 11359)]