68473000258

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{12101}}^1\times {\mathrm{16741}}^1$

素因数の和:28870

約数の個数: 24

約数和(自身を含む): 111233814516

約数和(自身を除く): 42760814258

約数列:

[1, 2, 13, 26, 169, 338, 12101, 16741, 24202, 33482, 157313, 217633, 314626, 435266, 2045069, 2829229, 4090138, 5658458, 202582841, 405165682, 2633576933, 5267153866, 34236500129, 68473000258]

約数ペア:

[(1, 68473000258), (2, 34236500129), (13, 5267153866), (26, 2633576933), (169, 405165682), (338, 202582841), (12101, 5658458), (16741, 4090138), (24202, 2829229), (33482, 2045069), (157313, 435266), (217633, 314626)]