87750892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5861}}^1$

素因数の和:6081

約数の個数: 24

約数和(自身を含む): 162494640

約数和(自身を除く): 74743748

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 5861, 7486, 11722, 14972, 23444, 111359, 222718, 445436, 1154617, 2309234, 4618468, 21937723, 43875446, 87750892]

約数ペア:

[(1, 87750892), (2, 43875446), (4, 21937723), (19, 4618468), (38, 2309234), (76, 1154617), (197, 445436), (394, 222718), (788, 111359), (3743, 23444), (5861, 14972), (7486, 11722)]