72597070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79777}}^1$

素因数の和:79804

約数の個数: 32

約数和(自身を含む): 160832448

約数和(自身を除く): 88235378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 79777, 159554, 398885, 558439, 797770, 1037101, 1116878, 2074202, 2792195, 5185505, 5584390, 7259707, 10371010, 14519414, 36298535, 72597070]

約数ペア:

[(1, 72597070), (2, 36298535), (5, 14519414), (7, 10371010), (10, 7259707), (13, 5584390), (14, 5185505), (26, 2792195), (35, 2074202), (65, 1116878), (70, 1037101), (91, 797770), (130, 558439), (182, 398885), (455, 159554), (910, 79777)]