78690768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126107}}^1$

素因数の和:126131

約数の個数: 40

約数和(自身を含む): 218923488

約数和(自身を除く): 140232720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 126107, 252214, 378321, 504428, 756642, 1008856, 1513284, 1639391, 2017712, 3026568, 3278782, 4918173, 6053136, 6557564, 9836346, 13115128, 19672692, 26230256, 39345384, 78690768]

約数ペア:

[(1, 78690768), (2, 39345384), (3, 26230256), (4, 19672692), (6, 13115128), (8, 9836346), (12, 6557564), (13, 6053136), (16, 4918173), (24, 3278782), (26, 3026568), (39, 2017712), (48, 1639391), (52, 1513284), (78, 1008856), (104, 756642), (156, 504428), (208, 378321), (312, 252214), (624, 126107)]