72644852021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1453}}^1\times {\mathrm{1609}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 87195333120

約数和(自身を除く): 14550481099

約数列:

[1, 7, 23, 161, 193, 1351, 1453, 1609, 4439, 10171, 11263, 31073, 33419, 37007, 233933, 259049, 280429, 310537, 1963003, 2173759, 2337877, 6449867, 7142351, 16365139, 45149069, 49996457, 53771171, 376398197, 451210261, 3158471827, 10377836003, 72644852021]

約数ペア:

[(1, 72644852021), (7, 10377836003), (23, 3158471827), (161, 451210261), (193, 376398197), (1351, 53771171), (1453, 49996457), (1609, 45149069), (4439, 16365139), (10171, 7142351), (11263, 6449867), (31073, 2337877), (33419, 2173759), (37007, 1963003), (233933, 310537), (259049, 280429)]