69894448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{336031}}^1$

素因数の和:336052

約数の個数: 20

約数和(自身を含む): 145837888

約数和(自身を除く): 75943440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 336031, 672062, 1344124, 2688248, 4368403, 5376496, 8736806, 17473612, 34947224, 69894448]

約数ペア:

[(1, 69894448), (2, 34947224), (4, 17473612), (8, 8736806), (13, 5376496), (16, 4368403), (26, 2688248), (52, 1344124), (104, 672062), (208, 336031)]