64714573

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 84821760

約数和(自身を除く): 20107187

約数列:

[1, 7, 11, 29, 73, 77, 203, 319, 397, 511, 803, 2117, 2233, 2779, 4367, 5621, 11513, 14819, 23287, 28981, 30569, 80591, 126643, 163009, 202867, 318791, 840449, 886501, 2231537, 5883143, 9244939, 64714573]

約数ペア:

[(1, 64714573), (7, 9244939), (11, 5883143), (29, 2231537), (73, 886501), (77, 840449), (203, 318791), (319, 202867), (397, 163009), (511, 126643), (803, 80591), (2117, 30569), (2233, 28981), (2779, 23287), (4367, 14819), (5621, 11513)]