71467732

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{10169}}^1$

素因数の和:10431

約数の個数: 24

約数和(自身を含む): 143519040

約数和(自身を除く): 72051308

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 10169, 20338, 40676, 71183, 142366, 284732, 2552419, 5104838, 10209676, 17866933, 35733866, 71467732]

約数ペア:

[(1, 71467732), (2, 35733866), (4, 17866933), (7, 10209676), (14, 5104838), (28, 2552419), (251, 284732), (502, 142366), (1004, 71183), (1757, 40676), (3514, 20338), (7028, 10169)]