65340374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 111283200

約数和(自身を除く): 45942826

約数列:

[1, 2, 11, 22, 31, 62, 149, 298, 341, 643, 682, 1286, 1639, 3278, 4619, 7073, 9238, 14146, 19933, 39866, 50809, 95807, 101618, 191614, 219263, 438526, 1053877, 2107754, 2970017, 5940034, 32670187, 65340374]

約数ペア:

[(1, 65340374), (2, 32670187), (11, 5940034), (22, 2970017), (31, 2107754), (62, 1053877), (149, 438526), (298, 219263), (341, 191614), (643, 101618), (682, 95807), (1286, 50809), (1639, 39866), (3278, 19933), (4619, 14146), (7073, 9238)]