80533516

素因数分解:

$2^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{1801}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 161257376

約数和(自身を除く): 80723860

約数列:

[1, 2, 4, 7, 14, 28, 1597, 1801, 3194, 3602, 6388, 7204, 11179, 12607, 22358, 25214, 44716, 50428, 2876197, 5752394, 11504788, 20133379, 40266758, 80533516]

約数ペア:

[(1, 80533516), (2, 40266758), (4, 20133379), (7, 11504788), (14, 5752394), (28, 2876197), (1597, 50428), (1801, 44716), (3194, 25214), (3602, 22358), (6388, 12607), (7204, 11179)]