72868411

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1699}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 91065600

約数和(自身を除く): 18197189

約数列:

[1, 7, 11, 77, 557, 1699, 3899, 6127, 11893, 18689, 42889, 130823, 946343, 6624401, 10409773, 72868411]

約数ペア:

[(1, 72868411), (7, 10409773), (11, 6624401), (77, 946343), (557, 130823), (1699, 42889), (3899, 18689), (6127, 11893)]