72588256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{174491}}^1$

素因数の和:174514

約数の個数: 24

約数和(自身を含む): 153901944

約数和(自身を除く): 81313688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 174491, 348982, 697964, 1395928, 2268383, 2791856, 4536766, 5583712, 9073532, 18147064, 36294128, 72588256]

約数ペア:

[(1, 72588256), (2, 36294128), (4, 18147064), (8, 9073532), (13, 5583712), (16, 4536766), (26, 2791856), (32, 2268383), (52, 1395928), (104, 697964), (208, 348982), (416, 174491)]