67204618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 111315456

約数和(自身を除く): 44110838

約数列:

[1, 2, 13, 26, 67, 134, 173, 223, 346, 446, 871, 1742, 2249, 2899, 4498, 5798, 11591, 14941, 23182, 29882, 38579, 77158, 150683, 194233, 301366, 388466, 501527, 1003054, 2584793, 5169586, 33602309, 67204618]

約数ペア:

[(1, 67204618), (2, 33602309), (13, 5169586), (26, 2584793), (67, 1003054), (134, 501527), (173, 388466), (223, 301366), (346, 194233), (446, 150683), (871, 77158), (1742, 38579), (2249, 29882), (2899, 23182), (4498, 14941), (5798, 11591)]