89581804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23599}}^1$

素因数の和:23689

約数の個数: 24

約数和(自身を含む): 171147200

約数和(自身を除く): 81565396

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 23599, 47198, 94396, 306787, 613574, 1227148, 1722727, 3445454, 6890908, 22395451, 44790902, 89581804]

約数ペア:

[(1, 89581804), (2, 44790902), (4, 22395451), (13, 6890908), (26, 3445454), (52, 1722727), (73, 1227148), (146, 613574), (292, 306787), (949, 94396), (1898, 47198), (3796, 23599)]