78386698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42463}}^1$

素因数の和:42549

約数の個数: 16

約数和(自身を含む): 128411136

約数和(自身を除く): 50024438

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 42463, 84926, 552019, 1104038, 3014873, 6029746, 39193349, 78386698]

約数ペア:

[(1, 78386698), (2, 39193349), (13, 6029746), (26, 3014873), (71, 1104038), (142, 552019), (923, 84926), (1846, 42463)]