69155216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{332477}}^1$

素因数の和:332498

約数の個数: 20

約数和(自身を含む): 144295452

約数和(自身を除く): 75140236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 332477, 664954, 1329908, 2659816, 4322201, 5319632, 8644402, 17288804, 34577608, 69155216]

約数ペア:

[(1, 69155216), (2, 34577608), (4, 17288804), (8, 8644402), (13, 5319632), (16, 4322201), (26, 2659816), (52, 1329908), (104, 664954), (208, 332477)]