78566348

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{4297}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 157409952

約数和(自身を除く): 78843604

約数列:

[1, 2, 4, 7, 14, 28, 653, 1306, 2612, 4297, 4571, 8594, 9142, 17188, 18284, 30079, 60158, 120316, 2805941, 5611882, 11223764, 19641587, 39283174, 78566348]

約数ペア:

[(1, 78566348), (2, 39283174), (4, 19641587), (7, 11223764), (14, 5611882), (28, 2805941), (653, 120316), (1306, 60158), (2612, 30079), (4297, 18284), (4571, 17188), (8594, 9142)]