68744936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661009}}^1$

素因数の和:661028

約数の個数: 16

約数和(自身を含む): 138812100

約数和(自身を除く): 70067164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661009, 1322018, 2644036, 5288072, 8593117, 17186234, 34372468, 68744936]

約数ペア:

[(1, 68744936), (2, 34372468), (4, 17186234), (8, 8593117), (13, 5288072), (26, 2644036), (52, 1322018), (104, 661009)]