90254766

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8297}}^1$

素因数の和:8353

約数の個数: 48

約数和(自身を含む): 215681616

約数和(自身を除く): 125426850

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 8297, 10878, 16594, 24891, 49782, 58079, 116158, 174237, 306989, 348474, 406553, 613978, 813106, 920967, 1219659, 1841934, 2148923, 2439318, 4297846, 6446769, 12893538, 15042461, 30084922, 45127383, 90254766]

約数ペア:

[(1, 90254766), (2, 45127383), (3, 30084922), (6, 15042461), (7, 12893538), (14, 6446769), (21, 4297846), (37, 2439318), (42, 2148923), (49, 1841934), (74, 1219659), (98, 920967), (111, 813106), (147, 613978), (222, 406553), (259, 348474), (294, 306989), (518, 174237), (777, 116158), (1554, 58079), (1813, 49782), (3626, 24891), (5439, 16594), (8297, 10878)]