67331056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{323707}}^1$

素因数の和:323728

約数の個数: 20

約数和(自身を含む): 140489272

約数和(自身を除く): 73158216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 323707, 647414, 1294828, 2589656, 4208191, 5179312, 8416382, 16832764, 33665528, 67331056]

約数ペア:

[(1, 67331056), (2, 33665528), (4, 16832764), (8, 8416382), (13, 5179312), (16, 4208191), (26, 2589656), (52, 1294828), (104, 647414), (208, 323707)]