69897616

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{65203}}^1$

素因数の和:65278

約数の個数: 20

約数和(自身を含む): 137450032

約数和(自身を除く): 67552416

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 65203, 130406, 260812, 521624, 1043248, 4368601, 8737202, 17474404, 34948808, 69897616]

約数ペア:

[(1, 69897616), (2, 34948808), (4, 17474404), (8, 8737202), (16, 4368601), (67, 1043248), (134, 521624), (268, 260812), (536, 130406), (1072, 65203)]