90577682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 149869440

約数和(自身を除く): 59291758

約数列:

[1, 2, 13, 26, 71, 139, 142, 278, 353, 706, 923, 1807, 1846, 3614, 4589, 9178, 9869, 19738, 25063, 49067, 50126, 98134, 128297, 256594, 325819, 637871, 651638, 1275742, 3483757, 6967514, 45288841, 90577682]

約数ペア:

[(1, 90577682), (2, 45288841), (13, 6967514), (26, 3483757), (71, 1275742), (139, 651638), (142, 637871), (278, 325819), (353, 256594), (706, 128297), (923, 98134), (1807, 50126), (1846, 49067), (3614, 25063), (4589, 19738), (9178, 9869)]