80479512

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14149}}^1$

素因数の和:14240

約数の個数: 48

約数和(自身を含む): 220740000

約数和(自身を除く): 140260488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 14149, 28298, 42447, 56596, 84894, 113192, 127341, 169788, 254682, 339576, 509364, 1018728, 1117771, 2235542, 3353313, 4471084, 6706626, 8942168, 10059939, 13413252, 20119878, 26826504, 40239756, 80479512]

約数ペア:

[(1, 80479512), (2, 40239756), (3, 26826504), (4, 20119878), (6, 13413252), (8, 10059939), (9, 8942168), (12, 6706626), (18, 4471084), (24, 3353313), (36, 2235542), (72, 1117771), (79, 1018728), (158, 509364), (237, 339576), (316, 254682), (474, 169788), (632, 127341), (711, 113192), (948, 84894), (1422, 56596), (1896, 42447), (2844, 28298), (5688, 14149)]