90728066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10939}}^1$

素因数の和:10994

約数の個数: 32

約数和(自身を含む): 165412800

約数和(自身を除く): 74684734

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 10939, 21878, 120329, 142207, 240658, 284414, 317231, 634462, 1564277, 3128554, 3489541, 4124003, 6979082, 8248006, 45364033, 90728066]

約数ペア:

[(1, 90728066), (2, 45364033), (11, 8248006), (13, 6979082), (22, 4124003), (26, 3489541), (29, 3128554), (58, 1564277), (143, 634462), (286, 317231), (319, 284414), (377, 240658), (638, 142207), (754, 120329), (4147, 21878), (8294, 10939)]