70642552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{643}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 137249280

約数和(自身を除く): 66606728

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 443, 643, 886, 1286, 1772, 2572, 3544, 5144, 13733, 19933, 27466, 39866, 54932, 79732, 109864, 159464, 284849, 569698, 1139396, 2278792, 8830319, 17660638, 35321276, 70642552]

約数ペア:

[(1, 70642552), (2, 35321276), (4, 17660638), (8, 8830319), (31, 2278792), (62, 1139396), (124, 569698), (248, 284849), (443, 159464), (643, 109864), (886, 79732), (1286, 54932), (1772, 39866), (2572, 27466), (3544, 19933), (5144, 13733)]