64895108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16111}}^1$

素因数の和:16187

約数の個数: 24

約数和(自身を含む): 121806720

約数和(自身を除く): 56911612

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 16111, 32222, 64444, 306109, 612218, 853883, 1224436, 1707766, 3415532, 16223777, 32447554, 64895108]

約数ペア:

[(1, 64895108), (2, 32447554), (4, 16223777), (19, 3415532), (38, 1707766), (53, 1224436), (76, 853883), (106, 612218), (212, 306109), (1007, 64444), (2014, 32222), (4028, 16111)]