80649952

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61471}}^1$

素因数の和:61522

約数の個数: 24

約数和(自身を含む): 162654912

約数和(自身を除く): 82004960

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 61471, 122942, 245884, 491768, 983536, 1967072, 2520311, 5040622, 10081244, 20162488, 40324976, 80649952]

約数ペア:

[(1, 80649952), (2, 40324976), (4, 20162488), (8, 10081244), (16, 5040622), (32, 2520311), (41, 1967072), (82, 983536), (164, 491768), (328, 245884), (656, 122942), (1312, 61471)]