78412308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{502643}}^1$

素因数の和:502663

約数の個数: 24

約数和(自身を含む): 197036448

約数和(自身を除く): 118624140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 502643, 1005286, 1507929, 2010572, 3015858, 6031716, 6534359, 13068718, 19603077, 26137436, 39206154, 78412308]

約数ペア:

[(1, 78412308), (2, 39206154), (3, 26137436), (4, 19603077), (6, 13068718), (12, 6534359), (13, 6031716), (26, 3015858), (39, 2010572), (52, 1507929), (78, 1005286), (156, 502643)]