71925812

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19609}}^1$

素因数の和:19751

約数の個数: 24

約数和(自身を含む): 144957120

約数和(自身を除く): 73031308

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 19609, 39218, 78436, 137263, 274526, 549052, 2568779, 5137558, 10275116, 17981453, 35962906, 71925812]

約数ペア:

[(1, 71925812), (2, 35962906), (4, 17981453), (7, 10275116), (14, 5137558), (28, 2568779), (131, 549052), (262, 274526), (524, 137263), (917, 78436), (1834, 39218), (3668, 19609)]