64877672

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1583}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 60575128

約数列:

[1, 2, 4, 8, 47, 94, 109, 188, 218, 376, 436, 872, 1583, 3166, 5123, 6332, 10246, 12664, 20492, 40984, 74401, 148802, 172547, 297604, 345094, 595208, 690188, 1380376, 8109709, 16219418, 32438836, 64877672]

約数ペア:

[(1, 64877672), (2, 32438836), (4, 16219418), (8, 8109709), (47, 1380376), (94, 690188), (109, 595208), (188, 345094), (218, 297604), (376, 172547), (436, 148802), (872, 74401), (1583, 40984), (3166, 20492), (5123, 12664), (6332, 10246)]