65365648

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{66973}}^1$

素因数の和:67042

約数の個数: 20

約数和(自身を含む): 128724028

約数和(自身を除く): 63358380

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 66973, 133946, 267892, 535784, 1071568, 4085353, 8170706, 16341412, 32682824, 65365648]

約数ペア:

[(1, 65365648), (2, 32682824), (4, 16341412), (8, 8170706), (16, 4085353), (61, 1071568), (122, 535784), (244, 267892), (488, 133946), (976, 66973)]