66710332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21031}}^1$

素因数の和:21109

約数の個数: 24

約数和(自身を含む): 127790432

約数和(自身を除く): 61080100

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 21031, 42062, 84124, 273403, 546806, 1093612, 1282891, 2565782, 5131564, 16677583, 33355166, 66710332]

約数ペア:

[(1, 66710332), (2, 33355166), (4, 16677583), (13, 5131564), (26, 2565782), (52, 1282891), (61, 1093612), (122, 546806), (244, 273403), (793, 84124), (1586, 42062), (3172, 21031)]