78159564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1153}}^1$

素因数の和:1439

約数の個数: 72

約数和(自身を含む): 226830240

約数和(自身を除く): 148670676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1076, 1153, 1614, 1883, 2306, 2421, 3228, 3459, 3766, 4612, 4842, 5649, 6918, 7532, 8071, 9684, 10377, 11298, 13836, 16142, 16947, 20754, 22596, 24213, 32284, 33894, 41508, 48426, 67788, 72639, 96852, 145278, 290556, 310157, 620314, 930471, 1240628, 1860942, 2171099, 2791413, 3721884, 4342198, 5582826, 6513297, 8684396, 11165652, 13026594, 19539891, 26053188, 39079782, 78159564]

約数ペア:

[(1, 78159564), (2, 39079782), (3, 26053188), (4, 19539891), (6, 13026594), (7, 11165652), (9, 8684396), (12, 6513297), (14, 5582826), (18, 4342198), (21, 3721884), (28, 2791413), (36, 2171099), (42, 1860942), (63, 1240628), (84, 930471), (126, 620314), (252, 310157), (269, 290556), (538, 145278), (807, 96852), (1076, 72639), (1153, 67788), (1614, 48426), (1883, 41508), (2306, 33894), (2421, 32284), (3228, 24213), (3459, 22596), (3766, 20754), (4612, 16947), (4842, 16142), (5649, 13836), (6918, 11298), (7532, 10377), (8071, 9684)]