64437488

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{41519}}^1$

素因数の和:41624

約数の個数: 20

約数和(自身を含む): 126137760

約数和(自身を除く): 61700272

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 41519, 83038, 166076, 332152, 664304, 4027343, 8054686, 16109372, 32218744, 64437488]

約数ペア:

[(1, 64437488), (2, 32218744), (4, 16109372), (8, 8054686), (16, 4027343), (97, 664304), (194, 332152), (388, 166076), (776, 83038), (1552, 41519)]