78879128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4357}}^1$

素因数の和:4467

約数の個数: 32

約数和(自身を含む): 154796160

約数和(自身を除く): 75917032

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4357, 4526, 8714, 9052, 17428, 18104, 34856, 135067, 270134, 318061, 540268, 636122, 1080536, 1272244, 2544488, 9859891, 19719782, 39439564, 78879128]

約数ペア:

[(1, 78879128), (2, 39439564), (4, 19719782), (8, 9859891), (31, 2544488), (62, 1272244), (73, 1080536), (124, 636122), (146, 540268), (248, 318061), (292, 270134), (584, 135067), (2263, 34856), (4357, 18104), (4526, 17428), (8714, 9052)]