71378632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{686333}}^1$

素因数の和:686352

約数の個数: 16

約数和(自身を含む): 144130140

約数和(自身を除く): 72751508

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 686333, 1372666, 2745332, 5490664, 8922329, 17844658, 35689316, 71378632]

約数ペア:

[(1, 71378632), (2, 35689316), (4, 17844658), (8, 8922329), (13, 5490664), (26, 2745332), (52, 1372666), (104, 686333)]