72551804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73433}}^1$

素因数の和:73469

約数の個数: 24

約数和(自身を含む): 143930640

約数和(自身を除く): 71378836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 73433, 146866, 293732, 954629, 1395227, 1909258, 2790454, 3818516, 5580908, 18137951, 36275902, 72551804]

約数ペア:

[(1, 72551804), (2, 36275902), (4, 18137951), (13, 5580908), (19, 3818516), (26, 2790454), (38, 1909258), (52, 1395227), (76, 954629), (247, 293732), (494, 146866), (988, 73433)]