61420428

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{32191}}^1$

素因数の和:32254

約数の個数: 36

約数和(自身を含む): 158191488

約数和(自身を除く): 96771060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 32191, 64382, 96573, 128764, 193146, 289719, 386292, 579438, 1158876, 1706123, 3412246, 5118369, 6824492, 10236738, 15355107, 20473476, 30710214, 61420428]

約数ペア:

[(1, 61420428), (2, 30710214), (3, 20473476), (4, 15355107), (6, 10236738), (9, 6824492), (12, 5118369), (18, 3412246), (36, 1706123), (53, 1158876), (106, 579438), (159, 386292), (212, 289719), (318, 193146), (477, 128764), (636, 96573), (954, 64382), (1908, 32191)]