72347142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1722551}}^1$

素因数の和:1722563

約数の個数: 16

約数和(自身を含む): 165364992

約数和(自身を除く): 93017850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1722551, 3445102, 5167653, 10335306, 12057857, 24115714, 36173571, 72347142]

約数ペア:

[(1, 72347142), (2, 36173571), (3, 24115714), (6, 12057857), (7, 10335306), (14, 5167653), (21, 3445102), (42, 1722551)]