67488616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13807}}^1$

素因数の和:13873

約数の個数: 32

約数和(自身を含む): 139184640

約数和(自身を除く): 71696024

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 13807, 27614, 55228, 110456, 179491, 358982, 648929, 717964, 1297858, 1435928, 2595716, 5191432, 8436077, 16872154, 33744308, 67488616]

約数ペア:

[(1, 67488616), (2, 33744308), (4, 16872154), (8, 8436077), (13, 5191432), (26, 2595716), (47, 1435928), (52, 1297858), (94, 717964), (104, 648929), (188, 358982), (376, 179491), (611, 110456), (1222, 55228), (2444, 27614), (4888, 13807)]