71641296

素因数分解:

$2^4\times 3^2\times {\mathrm{497509}}^1$

素因数の和:497523

約数の個数: 30

約数和(自身を含む): 200496530

約数和(自身を除く): 128855234

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 497509, 995018, 1492527, 1990036, 2985054, 3980072, 4477581, 5970108, 7960144, 8955162, 11940216, 17910324, 23880432, 35820648, 71641296]

約数ペア:

[(1, 71641296), (2, 35820648), (3, 23880432), (4, 17910324), (6, 11940216), (8, 8955162), (9, 7960144), (12, 5970108), (16, 4477581), (18, 3980072), (24, 2985054), (36, 1990036), (48, 1492527), (72, 995018), (144, 497509)]