65874224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{316703}}^1$

素因数の和:316724

約数の個数: 20

約数和(自身を含む): 137449536

約数和(自身を除く): 71575312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 316703, 633406, 1266812, 2533624, 4117139, 5067248, 8234278, 16468556, 32937112, 65874224]

約数ペア:

[(1, 65874224), (2, 32937112), (4, 16468556), (8, 8234278), (13, 5067248), (16, 4117139), (26, 2533624), (52, 1266812), (104, 633406), (208, 316703)]