61989768

素因数分解:

$2^3\times 3^2\times {\mathrm{860969}}^1$

素因数の和:860981

約数の個数: 24

約数和(自身を含む): 167889150

約数和(自身を除く): 105899382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 860969, 1721938, 2582907, 3443876, 5165814, 6887752, 7748721, 10331628, 15497442, 20663256, 30994884, 61989768]

約数ペア:

[(1, 61989768), (2, 30994884), (3, 20663256), (4, 15497442), (6, 10331628), (8, 7748721), (9, 6887752), (12, 5165814), (18, 3443876), (24, 2582907), (36, 1721938), (72, 860969)]