72472712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{696853}}^1$

素因数の和:696872

約数の個数: 16

約数和(自身を含む): 146339340

約数和(自身を除く): 73866628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 696853, 1393706, 2787412, 5574824, 9059089, 18118178, 36236356, 72472712]

約数ペア:

[(1, 72472712), (2, 36236356), (4, 18118178), (8, 9059089), (13, 5574824), (26, 2787412), (52, 1393706), (104, 696853)]