64684944

素因数分解:

$2^4\times 3^2\times {\mathrm{449201}}^1$

素因数の和:449215

約数の個数: 30

約数和(自身を含む): 181028406

約数和(自身を除く): 116343462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 449201, 898402, 1347603, 1796804, 2695206, 3593608, 4042809, 5390412, 7187216, 8085618, 10780824, 16171236, 21561648, 32342472, 64684944]

約数ペア:

[(1, 64684944), (2, 32342472), (3, 21561648), (4, 16171236), (6, 10780824), (8, 8085618), (9, 7187216), (12, 5390412), (16, 4042809), (18, 3593608), (24, 2695206), (36, 1796804), (48, 1347603), (72, 898402), (144, 449201)]