72013424

素因数分解:

$2^4\times 7^1\times {\mathrm{642977}}^1$

素因数の和:642992

約数の個数: 20

約数和(自身を含む): 159458544

約数和(自身を除く): 87445120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 642977, 1285954, 2571908, 4500839, 5143816, 9001678, 10287632, 18003356, 36006712, 72013424]

約数ペア:

[(1, 72013424), (2, 36006712), (4, 18003356), (7, 10287632), (8, 9001678), (14, 5143816), (16, 4500839), (28, 2571908), (56, 1285954), (112, 642977)]