64636592

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139303}}^1$

素因数の和:139340

約数の個数: 20

約数和(自身を含む): 129552720

約数和(自身を除く): 64916128

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 139303, 278606, 557212, 1114424, 2228848, 4039787, 8079574, 16159148, 32318296, 64636592]

約数ペア:

[(1, 64636592), (2, 32318296), (4, 16159148), (8, 8079574), (16, 4039787), (29, 2228848), (58, 1114424), (116, 557212), (232, 278606), (464, 139303)]