64120068

素因数分解:

$2^2\times 3^2\times {\mathrm{1781113}}^1$

素因数の和:1781123

約数の個数: 18

約数和(自身を含む): 162081374

約数和(自身を除く): 97961306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1781113, 3562226, 5343339, 7124452, 10686678, 16030017, 21373356, 32060034, 64120068]

約数ペア:

[(1, 64120068), (2, 32060034), (3, 21373356), (4, 16030017), (6, 10686678), (9, 7124452), (12, 5343339), (18, 3562226), (36, 1781113)]