78261156

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{6229}}^1$

素因数の和:6588

約数の個数: 36

約数和(自身を含む): 198425500

約数和(自身を除く): 120164344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 2094, 3141, 4188, 6229, 6282, 12458, 12564, 18687, 24916, 37374, 56061, 74748, 112122, 224244, 2173921, 4347842, 6521763, 8695684, 13043526, 19565289, 26087052, 39130578, 78261156]

約数ペア:

[(1, 78261156), (2, 39130578), (3, 26087052), (4, 19565289), (6, 13043526), (9, 8695684), (12, 6521763), (18, 4347842), (36, 2173921), (349, 224244), (698, 112122), (1047, 74748), (1396, 56061), (2094, 37374), (3141, 24916), (4188, 18687), (6229, 12564), (6282, 12458)]