64165088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{154243}}^1$

素因数の和:154266

約数の個数: 24

約数和(自身を含む): 136043208

約数和(自身を除く): 71878120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 154243, 308486, 616972, 1233944, 2005159, 2467888, 4010318, 4935776, 8020636, 16041272, 32082544, 64165088]

約数ペア:

[(1, 64165088), (2, 32082544), (4, 16041272), (8, 8020636), (13, 4935776), (16, 4010318), (26, 2467888), (32, 2005159), (52, 1233944), (104, 616972), (208, 308486), (416, 154243)]