42019921168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{84717583}}^1$

素因数の和:84717622

約数の個数: 20

約数和(自身を含む): 84039843328

約数和(自身を除く): 42019922160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 84717583, 169435166, 338870332, 677740664, 1355481328, 2626245073, 5252490146, 10504980292, 21009960584, 42019921168]

約数ペア:

[(1, 42019921168), (2, 21009960584), (4, 10504980292), (8, 5252490146), (16, 2626245073), (31, 1355481328), (62, 677740664), (124, 338870332), (248, 169435166), (496, 84717583)]