78837984

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{599}}^1$

素因数の和:1072

約数の個数: 72

約数和(自身を含む): 225061200

約数和(自身を除く): 146223216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 599, 914, 1198, 1371, 1797, 1828, 2396, 2742, 3594, 3656, 4113, 4792, 5391, 5484, 7188, 7312, 8226, 9584, 10782, 10968, 14376, 14624, 16452, 19168, 21564, 21936, 28752, 32904, 43128, 43872, 57504, 65808, 86256, 131616, 172512, 273743, 547486, 821229, 1094972, 1642458, 2189944, 2463687, 3284916, 4379888, 4927374, 6569832, 8759776, 9854748, 13139664, 19709496, 26279328, 39418992, 78837984]

約数ペア:

[(1, 78837984), (2, 39418992), (3, 26279328), (4, 19709496), (6, 13139664), (8, 9854748), (9, 8759776), (12, 6569832), (16, 4927374), (18, 4379888), (24, 3284916), (32, 2463687), (36, 2189944), (48, 1642458), (72, 1094972), (96, 821229), (144, 547486), (288, 273743), (457, 172512), (599, 131616), (914, 86256), (1198, 65808), (1371, 57504), (1797, 43872), (1828, 43128), (2396, 32904), (2742, 28752), (3594, 21936), (3656, 21564), (4113, 19168), (4792, 16452), (5391, 14624), (5484, 14376), (7188, 10968), (7312, 10782), (8226, 9584)]