64726942

素因数分解:

$2^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{1471}}^1$

素因数の和:1936

約数の個数: 24

約数和(自身を含む): 113270400

約数和(自身を除く): 48543458

約数列:

[1, 2, 7, 14, 49, 98, 449, 898, 1471, 2942, 3143, 6286, 10297, 20594, 22001, 44002, 72079, 144158, 660479, 1320958, 4623353, 9246706, 32363471, 64726942]

約数ペア:

[(1, 64726942), (2, 32363471), (7, 9246706), (14, 4623353), (49, 1320958), (98, 660479), (449, 144158), (898, 72079), (1471, 44002), (2942, 22001), (3143, 20594), (6286, 10297)]