67261334

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{11981}}^1$

素因数の和:12391

約数の個数: 16

約数和(自身を含む): 115602336

約数和(自身を除く): 48341002

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 11981, 23962, 83867, 167734, 4804381, 9608762, 33630667, 67261334]

約数ペア:

[(1, 67261334), (2, 33630667), (7, 9608762), (14, 4804381), (401, 167734), (802, 83867), (2807, 23962), (5614, 11981)]