77721136

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{3019}}^1$

素因数の和:4636

約数の個数: 20

約数和(自身を含む): 150728200

約数和(自身を除く): 73007064

約数列:

[1, 2, 4, 8, 16, 1609, 3019, 3218, 6038, 6436, 12076, 12872, 24152, 25744, 48304, 4857571, 9715142, 19430284, 38860568, 77721136]

約数ペア:

[(1, 77721136), (2, 38860568), (4, 19430284), (8, 9715142), (16, 4857571), (1609, 48304), (3019, 25744), (3218, 24152), (6038, 12872), (6436, 12076)]