69442681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 91404288

約数和(自身を除く): 21961607

約数列:

[1, 7, 11, 23, 77, 113, 161, 253, 347, 791, 1243, 1771, 2429, 2599, 3817, 7981, 8701, 18193, 26719, 28589, 39211, 55867, 87791, 200123, 274477, 431321, 614537, 901853, 3019247, 6312971, 9920383, 69442681]

約数ペア:

[(1, 69442681), (7, 9920383), (11, 6312971), (23, 3019247), (77, 901853), (113, 614537), (161, 431321), (253, 274477), (347, 200123), (791, 87791), (1243, 55867), (1771, 39211), (2429, 28589), (2599, 26719), (3817, 18193), (7981, 8701)]