89270474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 55190326

約数列:

[1, 2, 19, 38, 79, 131, 158, 227, 262, 454, 1501, 2489, 3002, 4313, 4978, 8626, 10349, 17933, 20698, 29737, 35866, 59474, 196631, 340727, 393262, 565003, 681454, 1130006, 2349223, 4698446, 44635237, 89270474]

約数ペア:

[(1, 89270474), (2, 44635237), (19, 4698446), (38, 2349223), (79, 1130006), (131, 681454), (158, 565003), (227, 393262), (262, 340727), (454, 196631), (1501, 59474), (2489, 35866), (3002, 29737), (4313, 20698), (4978, 17933), (8626, 10349)]