86439892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14771}}^1$

素因数の和:14812

約数の個数: 48

約数和(自身を含む): 198535680

約数和(自身を除く): 112095788

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 14771, 29542, 59084, 103397, 162481, 206794, 280649, 324962, 413588, 561298, 649924, 1122596, 1137367, 1964543, 2274734, 3087139, 3929086, 4549468, 6174278, 7858172, 12348556, 21609973, 43219946, 86439892]

約数ペア:

[(1, 86439892), (2, 43219946), (4, 21609973), (7, 12348556), (11, 7858172), (14, 6174278), (19, 4549468), (22, 3929086), (28, 3087139), (38, 2274734), (44, 1964543), (76, 1137367), (77, 1122596), (133, 649924), (154, 561298), (209, 413588), (266, 324962), (308, 280649), (418, 206794), (532, 162481), (836, 103397), (1463, 59084), (2926, 29542), (5852, 14771)]