31316424

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21391}}^1$

素因数の和:21461

約数の個数: 32

約数和(自身を含む): 79578240

約数和(自身を除く): 48261816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 21391, 42782, 64173, 85564, 128346, 171128, 256692, 513384, 1304851, 2609702, 3914553, 5219404, 7829106, 10438808, 15658212, 31316424]

約数ペア:

[(1, 31316424), (2, 15658212), (3, 10438808), (4, 7829106), (6, 5219404), (8, 3914553), (12, 2609702), (24, 1304851), (61, 513384), (122, 256692), (183, 171128), (244, 128346), (366, 85564), (488, 64173), (732, 42782), (1464, 21391)]