90647442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 207792000

約数和(自身を除く): 117144558

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 342, 478, 717, 1109, 1434, 2151, 2218, 3327, 4302, 4541, 6654, 9082, 9981, 13623, 19962, 21071, 27246, 40869, 42142, 63213, 81738, 126426, 189639, 265051, 379278, 530102, 795153, 1590306, 2385459, 4770918, 5035969, 10071938, 15107907, 30215814, 45323721, 90647442]

約数ペア:

[(1, 90647442), (2, 45323721), (3, 30215814), (6, 15107907), (9, 10071938), (18, 5035969), (19, 4770918), (38, 2385459), (57, 1590306), (114, 795153), (171, 530102), (239, 379278), (342, 265051), (478, 189639), (717, 126426), (1109, 81738), (1434, 63213), (2151, 42142), (2218, 40869), (3327, 27246), (4302, 21071), (4541, 19962), (6654, 13623), (9082, 9981)]