79420144

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{2243}}^1$

素因数の和:4464

約数の個数: 20

約数和(自身を含む): 154014696

約数和(自身を除く): 74594552

約数列:

[1, 2, 4, 8, 16, 2213, 2243, 4426, 4486, 8852, 8972, 17704, 17944, 35408, 35888, 4963759, 9927518, 19855036, 39710072, 79420144]

約数ペア:

[(1, 79420144), (2, 39710072), (4, 19855036), (8, 9927518), (16, 4963759), (2213, 35888), (2243, 35408), (4426, 17944), (4486, 17704), (8852, 8972)]