69707248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{335131}}^1$

素因数の和:335152

約数の個数: 20

約数和(自身を含む): 145447288

約数和(自身を除く): 75740040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 335131, 670262, 1340524, 2681048, 4356703, 5362096, 8713406, 17426812, 34853624, 69707248]

約数ペア:

[(1, 69707248), (2, 34853624), (4, 17426812), (8, 8713406), (13, 5362096), (16, 4356703), (26, 2681048), (52, 1340524), (104, 670262), (208, 335131)]