78832016

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 155448384

約数和(自身を除く): 76616368

約数列:

[1, 2, 4, 8, 16, 163, 167, 181, 326, 334, 362, 652, 668, 724, 1304, 1336, 1448, 2608, 2672, 2896, 27221, 29503, 30227, 54442, 59006, 60454, 108884, 118012, 120908, 217768, 236024, 241816, 435536, 472048, 483632, 4927001, 9854002, 19708004, 39416008, 78832016]

約数ペア:

[(1, 78832016), (2, 39416008), (4, 19708004), (8, 9854002), (16, 4927001), (163, 483632), (167, 472048), (181, 435536), (326, 241816), (334, 236024), (362, 217768), (652, 120908), (668, 118012), (724, 108884), (1304, 60454), (1336, 59006), (1448, 54442), (2608, 30227), (2672, 29503), (2896, 27221)]