78672828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7103}}^1$

素因数の和:7194

約数の個数: 48

約数和(自身を含む): 200503296

約数和(自身を除く): 121830468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 7103, 11076, 14206, 21309, 28412, 42618, 85236, 92339, 184678, 277017, 369356, 504313, 554034, 1008626, 1108068, 1512939, 2017252, 3025878, 6051756, 6556069, 13112138, 19668207, 26224276, 39336414, 78672828]

約数ペア:

[(1, 78672828), (2, 39336414), (3, 26224276), (4, 19668207), (6, 13112138), (12, 6556069), (13, 6051756), (26, 3025878), (39, 2017252), (52, 1512939), (71, 1108068), (78, 1008626), (142, 554034), (156, 504313), (213, 369356), (284, 277017), (426, 184678), (852, 92339), (923, 85236), (1846, 42618), (2769, 28412), (3692, 21309), (5538, 14206), (7103, 11076)]