72788706

素因数分解:

$2^1\times 3^5\times {\mathrm{149771}}^1$

素因数の和:149788

約数の個数: 24

約数和(自身を含む): 163551024

約数和(自身を除く): 90762318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 149771, 299542, 449313, 898626, 1347939, 2695878, 4043817, 8087634, 12131451, 24262902, 36394353, 72788706]

約数ペア:

[(1, 72788706), (2, 36394353), (3, 24262902), (6, 12131451), (9, 8087634), (18, 4043817), (27, 2695878), (54, 1347939), (81, 898626), (162, 449313), (243, 299542), (486, 149771)]