80002668

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{84391}}^1$

素因数の和:84477

約数の個数: 24

約数和(自身を含む): 189038080

約数和(自身を除く): 109035412

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 84391, 168782, 253173, 337564, 506346, 1012692, 6666889, 13333778, 20000667, 26667556, 40001334, 80002668]

約数ペア:

[(1, 80002668), (2, 40001334), (3, 26667556), (4, 20000667), (6, 13333778), (12, 6666889), (79, 1012692), (158, 506346), (237, 337564), (316, 253173), (474, 168782), (948, 84391)]