78973956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115459}}^1$

素因数の和:115488

約数の個数: 36

約数和(自身を含む): 210137200

約数和(自身を除く): 131163244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 115459, 230918, 346377, 461836, 692754, 1039131, 1385508, 2078262, 2193721, 4156524, 4387442, 6581163, 8774884, 13162326, 19743489, 26324652, 39486978, 78973956]

約数ペア:

[(1, 78973956), (2, 39486978), (3, 26324652), (4, 19743489), (6, 13162326), (9, 8774884), (12, 6581163), (18, 4387442), (19, 4156524), (36, 2193721), (38, 2078262), (57, 1385508), (76, 1039131), (114, 692754), (171, 461836), (228, 346377), (342, 230918), (684, 115459)]