64467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 24

約数和(自身を含む): 109200

約数和(自身を除く): 44733

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 1131, 1653, 2223, 3393, 4959, 7163, 21489, 64467]

約数ペア:

[(1, 64467), (3, 21489), (9, 7163), (13, 4959), (19, 3393), (29, 2223), (39, 1653), (57, 1131), (87, 741), (117, 551), (171, 377), (247, 261)]