64157084172

素因数分解:

$2^2\times 3^2\times {\mathrm{1782141227}}^1$

素因数の和:1782141237

約数の個数: 18

約数和(自身を含む): 162174851748

約数和(自身を除く): 98017767576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1782141227, 3564282454, 5346423681, 7128564908, 10692847362, 16039271043, 21385694724, 32078542086, 64157084172]

約数ペア:

[(1, 64157084172), (2, 32078542086), (3, 21385694724), (4, 16039271043), (6, 10692847362), (9, 7128564908), (12, 5346423681), (18, 3564282454), (36, 1782141227)]