69911504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{336113}}^1$

素因数の和:336134

約数の個数: 20

約数和(自身を含む): 145873476

約数和(自身を除く): 75961972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 336113, 672226, 1344452, 2688904, 4369469, 5377808, 8738938, 17477876, 34955752, 69911504]

約数ペア:

[(1, 69911504), (2, 34955752), (4, 17477876), (8, 8738938), (13, 5377808), (16, 4369469), (26, 2688904), (52, 1344452), (104, 672226), (208, 336113)]