90605718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37847}}^1$

素因数の和:37881

約数の個数: 48

約数和(自身を含む): 236171520

約数和(自身を除く): 145565802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 37847, 75694, 113541, 227082, 264929, 340623, 529858, 681246, 719093, 794787, 1438186, 1589574, 2157279, 2384361, 4314558, 4768722, 5033651, 6471837, 10067302, 12943674, 15100953, 30201906, 45302859, 90605718]

約数ペア:

[(1, 90605718), (2, 45302859), (3, 30201906), (6, 15100953), (7, 12943674), (9, 10067302), (14, 6471837), (18, 5033651), (19, 4768722), (21, 4314558), (38, 2384361), (42, 2157279), (57, 1589574), (63, 1438186), (114, 794787), (126, 719093), (133, 681246), (171, 529858), (266, 340623), (342, 264929), (399, 227082), (798, 113541), (1197, 75694), (2394, 37847)]