81128148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397687}}^1$

素因数の和:397711

約数の個数: 24

約数和(自身を含む): 200434752

約数和(自身を除く): 119306604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 397687, 795374, 1193061, 1590748, 2386122, 4772244, 6760679, 13521358, 20282037, 27042716, 40564074, 81128148]

約数ペア:

[(1, 81128148), (2, 40564074), (3, 27042716), (4, 20282037), (6, 13521358), (12, 6760679), (17, 4772244), (34, 2386122), (51, 1590748), (68, 1193061), (102, 795374), (204, 397687)]