72304142

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20789}}^1$

素因数の和:20875

約数の個数: 16

約数和(自身を含む): 113762880

約数和(自身を除く): 41458738

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 20789, 41578, 769193, 977083, 1538386, 1954166, 36152071, 72304142]

約数ペア:

[(1, 72304142), (2, 36152071), (37, 1954166), (47, 1538386), (74, 977083), (94, 769193), (1739, 41578), (3478, 20789)]