74395868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4969}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 137768400

約数和(自身を除く): 63372532

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 4969, 7486, 9938, 14972, 19876, 94411, 188822, 377644, 978893, 1957786, 3915572, 18598967, 37197934, 74395868]

約数ペア:

[(1, 74395868), (2, 37197934), (4, 18598967), (19, 3915572), (38, 1957786), (76, 978893), (197, 377644), (394, 188822), (788, 94411), (3743, 19876), (4969, 14972), (7486, 9938)]