72545686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{4409}}^1$

素因数の和:4863

約数の個数: 16

約数和(自身を含む): 114836400

約数和(自身を除く): 42290714

約数列:

[1, 2, 19, 38, 433, 866, 4409, 8227, 8818, 16454, 83771, 167542, 1909097, 3818194, 36272843, 72545686]

約数ペア:

[(1, 72545686), (2, 36272843), (19, 3818194), (38, 1909097), (433, 167542), (866, 83771), (4409, 16454), (8227, 8818)]