66638652

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{42391}}^1$

素因数の和:42529

約数の個数: 24

約数和(自身を含む): 156680832

約数和(自身を除く): 90042180

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 42391, 84782, 127173, 169564, 254346, 508692, 5553221, 11106442, 16659663, 22212884, 33319326, 66638652]

約数ペア:

[(1, 66638652), (2, 33319326), (3, 22212884), (4, 16659663), (6, 11106442), (12, 5553221), (131, 508692), (262, 254346), (393, 169564), (524, 127173), (786, 84782), (1572, 42391)]