72559864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{697691}}^1$

素因数の和:697710

約数の個数: 16

約数和(自身を含む): 146515320

約数和(自身を除く): 73955456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 697691, 1395382, 2790764, 5581528, 9069983, 18139966, 36279932, 72559864]

約数ペア:

[(1, 72559864), (2, 36279932), (4, 18139966), (8, 9069983), (13, 5581528), (26, 2790764), (52, 1395382), (104, 697691)]