72543608

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{69221}}^1$

素因数の和:69358

約数の個数: 16

約数和(自身を含む): 137059560

約数和(自身を除く): 64515952

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 69221, 138442, 276884, 553768, 9067951, 18135902, 36271804, 72543608]

約数ペア:

[(1, 72543608), (2, 36271804), (4, 18135902), (8, 9067951), (131, 553768), (262, 276884), (524, 138442), (1048, 69221)]