72715864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{699191}}^1$

素因数の和:699210

約数の個数: 16

約数和(自身を含む): 146830320

約数和(自身を除く): 74114456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 699191, 1398382, 2796764, 5593528, 9089483, 18178966, 36357932, 72715864]

約数ペア:

[(1, 72715864), (2, 36357932), (4, 18178966), (8, 9089483), (13, 5593528), (26, 2796764), (52, 1398382), (104, 699191)]