64705704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385153}}^1$

素因数の和:385169

約数の個数: 32

約数和(自身を含む): 184873920

約数和(自身を除く): 120168216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385153, 770306, 1155459, 1540612, 2310918, 2696071, 3081224, 4621836, 5392142, 8088213, 9243672, 10784284, 16176426, 21568568, 32352852, 64705704]

約数ペア:

[(1, 64705704), (2, 32352852), (3, 21568568), (4, 16176426), (6, 10784284), (7, 9243672), (8, 8088213), (12, 5392142), (14, 4621836), (21, 3081224), (24, 2696071), (28, 2310918), (42, 1540612), (56, 1155459), (84, 770306), (168, 385153)]