64220361

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1567}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 90316800

約数和(自身を除く): 26096439

約数列:

[1, 3, 19, 57, 719, 1567, 2157, 4701, 13661, 29773, 40983, 89319, 1126673, 3380019, 21406787, 64220361]

約数ペア:

[(1, 64220361), (3, 21406787), (19, 3380019), (57, 1126673), (719, 89319), (1567, 40983), (2157, 29773), (4701, 13661)]