80498072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{324589}}^1$

素因数の和:324626

約数の個数: 16

約数和(自身を含む): 155803200

約数和(自身を除く): 75305128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 324589, 649178, 1298356, 2596712, 10062259, 20124518, 40249036, 80498072]

約数ペア:

[(1, 80498072), (2, 40249036), (4, 20124518), (8, 10062259), (31, 2596712), (62, 1298356), (124, 649178), (248, 324589)]