68372073

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32887}}^1$

素因数の和:32914

約数の個数: 32

約数和(自身を含む): 126289920

約数和(自身を除く): 57917847

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 32887, 98661, 230209, 295983, 361757, 690627, 887949, 1085271, 2071881, 2532299, 3255813, 6215643, 7596897, 9767439, 22790691, 68372073]

約数ペア:

[(1, 68372073), (3, 22790691), (7, 9767439), (9, 7596897), (11, 6215643), (21, 3255813), (27, 2532299), (33, 2071881), (63, 1085271), (77, 887949), (99, 690627), (189, 361757), (231, 295983), (297, 230209), (693, 98661), (2079, 32887)]