78640926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{144031}}^1$

素因数の和:144056

約数の個数: 32

約数和(自身を含む): 193579008

約数和(自身を除く): 114938082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 144031, 288062, 432093, 864186, 1008217, 1872403, 2016434, 3024651, 3744806, 5617209, 6049302, 11234418, 13106821, 26213642, 39320463, 78640926]

約数ペア:

[(1, 78640926), (2, 39320463), (3, 26213642), (6, 13106821), (7, 11234418), (13, 6049302), (14, 5617209), (21, 3744806), (26, 3024651), (39, 2016434), (42, 1872403), (78, 1008217), (91, 864186), (182, 432093), (273, 288062), (546, 144031)]