64048952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1621}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 131382000

約数和(自身を除く): 67333048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1621, 1796, 3242, 3592, 4939, 6484, 9878, 12968, 17831, 19756, 35662, 39512, 71324, 142648, 727829, 1455658, 2911316, 5822632, 8006119, 16012238, 32024476, 64048952]

約数ペア:

[(1, 64048952), (2, 32024476), (4, 16012238), (8, 8006119), (11, 5822632), (22, 2911316), (44, 1455658), (88, 727829), (449, 142648), (898, 71324), (1621, 39512), (1796, 35662), (3242, 19756), (3592, 17831), (4939, 12968), (6484, 9878)]