72120848

素因数分解:

$2^4\times {\mathrm{1049}}^1\times {\mathrm{4297}}^1$

素因数の和:5354

約数の個数: 20

約数和(自身を含む): 139899900

約数和(自身を除く): 67779052

約数列:

[1, 2, 4, 8, 16, 1049, 2098, 4196, 4297, 8392, 8594, 16784, 17188, 34376, 68752, 4507553, 9015106, 18030212, 36060424, 72120848]

約数ペア:

[(1, 72120848), (2, 36060424), (4, 18030212), (8, 9015106), (16, 4507553), (1049, 68752), (2098, 34376), (4196, 17188), (4297, 16784), (8392, 8594)]