78483568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{158233}}^1$

素因数の和:158272

約数の個数: 20

約数和(自身を含む): 156968128

約数和(自身を除く): 78484560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 158233, 316466, 632932, 1265864, 2531728, 4905223, 9810446, 19620892, 39241784, 78483568]

約数ペア:

[(1, 78483568), (2, 39241784), (4, 19620892), (8, 9810446), (16, 4905223), (31, 2531728), (62, 1265864), (124, 632932), (248, 316466), (496, 158233)]