31369304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4391}}^1$

素因数の和:4463

約数の個数: 32

約数和(自身を含む): 63244800

約数和(自身を除く): 31875496

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 4391, 7144, 8782, 17564, 35128, 83429, 166858, 206377, 333716, 412754, 667432, 825508, 1651016, 3921163, 7842326, 15684652, 31369304]

約数ペア:

[(1, 31369304), (2, 15684652), (4, 7842326), (8, 3921163), (19, 1651016), (38, 825508), (47, 667432), (76, 412754), (94, 333716), (152, 206377), (188, 166858), (376, 83429), (893, 35128), (1786, 17564), (3572, 8782), (4391, 7144)]