78505128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83873}}^1$

素因数の和:83898

約数の個数: 48

約数和(自身を含む): 228976020

約数和(自身を除く): 150470892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 83873, 167746, 251619, 335492, 503238, 670984, 754857, 1006476, 1090349, 1509714, 2012952, 2180698, 3019428, 3271047, 4361396, 6038856, 6542094, 8722792, 9813141, 13084188, 19626282, 26168376, 39252564, 78505128]

約数ペア:

[(1, 78505128), (2, 39252564), (3, 26168376), (4, 19626282), (6, 13084188), (8, 9813141), (9, 8722792), (12, 6542094), (13, 6038856), (18, 4361396), (24, 3271047), (26, 3019428), (36, 2180698), (39, 2012952), (52, 1509714), (72, 1090349), (78, 1006476), (104, 754857), (117, 670984), (156, 503238), (234, 335492), (312, 251619), (468, 167746), (936, 83873)]