78420922

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1\times {\mathrm{751}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 119116800

約数和(自身を除く): 40695878

約数列:

[1, 2, 109, 218, 479, 751, 958, 1502, 52211, 81859, 104422, 163718, 359729, 719458, 39210461, 78420922]

約数ペア:

[(1, 78420922), (2, 39210461), (109, 719458), (218, 359729), (479, 163718), (751, 104422), (958, 81859), (1502, 52211)]