78962224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 171183240

約数和(自身を除く): 92221016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 89, 142, 176, 178, 284, 356, 568, 712, 781, 979, 1136, 1424, 1562, 1958, 3124, 3916, 5041, 6248, 6319, 7832, 10082, 12496, 12638, 15664, 20164, 25276, 40328, 50552, 55451, 69509, 80656, 101104, 110902, 139018, 221804, 278036, 443608, 448649, 556072, 887216, 897298, 1112144, 1794596, 3589192, 4935139, 7178384, 9870278, 19740556, 39481112, 78962224]

約数ペア:

[(1, 78962224), (2, 39481112), (4, 19740556), (8, 9870278), (11, 7178384), (16, 4935139), (22, 3589192), (44, 1794596), (71, 1112144), (88, 897298), (89, 887216), (142, 556072), (176, 448649), (178, 443608), (284, 278036), (356, 221804), (568, 139018), (712, 110902), (781, 101104), (979, 80656), (1136, 69509), (1424, 55451), (1562, 50552), (1958, 40328), (3124, 25276), (3916, 20164), (5041, 15664), (6248, 12638), (6319, 12496), (7832, 10082)]